FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Venstar Inc/
  3. MUH-SEN9

MUH-SEN9WiFi Temperature Sensor

Venstar Inc
WiFi Temperature Sensor - FCC ID MUH-SEN9 - Venstar Inc
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Mar 23, 2020
Application Purpose
Original Equipment
Date of Application
Mar 04, 2020
Equipment Note
WiFi Temperature Sensor
Frequency Range
2412.00000000 - 2462.00000000
Company
Venstar Inc
Country
United States

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

model: ACC-TSENWIFIPRO Temperature Sensor with Wi-Fi Installation Instructions Before you begin the installation: The Venstar Configurator App is needed to configure this sensor. This app may be downloaded from your mobile device store. Select a suitable location for the ACC-TSENWIFIPRO sensor. Please note that the sensor must have good Wi-Fi reception from the access point it is intended to join. Do not mount in direct sun or direct rain. Please have handy the Owner’s Manual for the thermostat that will be paired with the sensor. Venstar thermostats have unique pairing procedures. OVERVIEW This wireless temperature sensor may be used as a room remote temperature sensor, an outdoor temperature sensor, a return air temperature sensor or a supply air temperature sensor. The ACC-TSENWIFIPRO is equipped with an onboard temperature sensor. An external sensor, such as the duct sensor included in the ACC-TSENWIFIPRO box, may be connected to the rear terminals of the ACC-TSENWIFIPRO as an option. For accurate temperature sensing the 10k thermistor must adhere to the table on page 3. Venstar thermostats vary by model in the way they can use remote sensors. This includes averaging, control to, or monitoring features. Please consult the Owner’s Manual of the thermostat that you are going to pair this sensor with to understand its capabilities and pairing procedure. This sensor is compatible with all Venstar Wi-Fi thermostats that contain the latest firmware. Please consult Venstar.com for a complete listing of compatible thermostats. Note: This sensor must be connected to the same local network as the thermostat(s) that will use the sensor data. Configurator app icon fig. 1 AC POWER IN 24V AC REMOTE SENSOR Link button Unit ID Sensor type Temperature Sensor fig. 2 To Connect the Sensor to an Access Point: 1. Remove sensor cover. 2. Configure the Sensor. (use fig. 2 as a guide) A Set the Type: 1. Outdoor temperature is sampled and transmitted once every 5 minutes. 2. Return temperature is sampled and transmitted once every 20 seconds. a. Must be connected to 24Vac for 20 second sample rate. If battery powered; 1 minute sample rate. 3. Remote temperature is sampled and transmitted once every minute. 4. Supply temperature is sampled and transmitted once every 20 seconds. a. Must be connected to 24Vac for the 20 second sample rate. If battery powered; 1 minute sample rate. B Set the Unit ID: If more than one ACC-TSENWIFIPRO is joined to an access point each sensor must have a unique UNIT ID# to operate properly. Up to 20 ACC-TSENWIFIPRO sensors may be joined to 1 access point. C Select the Temperature Sensor: i. Onboard will use the temperature sensor mounted on the circuit board of the ACC-TSENWIFIPRO. ii. Remote will use the sensor connected to the remote sensor terminals on the back of the ACC-TSENWIFIPRO. A B C USE PHONE CAMERA FOR MORE INFO Pair to your Explorer thermostat: 1. After successfully connecting the sensor to the access point, momentarily press and release the Link button of the Wi-Fi sensor. The LED will stay on for up to 2 seconds, then turn off. 2. Open the ‘small, inside door’ of the Explorer thermostat. 3. Press the Accessory Setup button. 4. Press the Mode button. 5. Upon successful pairing the thermostat display will acknowledge the paired sensor, along with the sensor’s ID. To Unpair the Wi-Fi sensor from the Explorer thermostat: 1. Open the ‘small, inside door’ of the Explorer thermostat. 2. Press the Accessory Status button. 3. Press the Cooler (down arrow) button. 4. If you have more than 1 sensor press the Mode button until the sensor you wish to unpair is displayed. 5. Simultaneously press the Warmer (up arrow) and Cooler (down arrow) buttons. 6. The thermostat display will acknowledge the sensor unpaired. Pair to your ColorTouch thermostat: 1. After successfully connecting the sensor to the access point, momentarily press and release the Link button of the Wi-Fi sensor. The LED will stay on for up to 2 seconds, then turn off. 2. Press ‘Menu’ on the bottom right of the ColorTouch display. 3. Select ‘Settings”. (you may need to scroll down to Settings) 4. Select ‘Installation Settings’. (you may need to scroll down to Installation Settings) 5. Select ‘Sensor Settings’. 6. Select ‘Wireless Sensors’. 7. Select ‘Add New Sensor’. 3. Install 4 AA batteries with the polarity as indicated on the ACC-TSENWIFIPRO housing. (see fig. 3) (Disregard the battery installation when 24Vac is connected to the sensor). a. Alkaline batteries are acceptable for operation in the temperature range of 0 ̊F to 120 ̊F. b. When operating between -20 ̊F to 130 ̊F it is recommended to use good quality Lithium AA batteries. 4. Press and hold the Link button (see fig. 2) until the Link LED starts to flash. 5. Use the Venstar Configurator App to setup the Wi-Fi connection. a. Select the Wi-Fi Sensor Setup by swiping the top half of the Configurator App to the left until the Wi-Fi Sensor appears. b. Select “Setup WI-FI” c. Follow the Wi-Fi setup instructions on the Configurator App. Notes: • The LED will stay solid while connecting to the access point. • If the connection is successful the LED will turn off. • If the connection is unsuccessful the LED will flash 5 times. • If the App detects that the sensor firmware is not up to date, then the user will be prompted and instructed how to update the sensor’s firmware. (continued from page 1) AC POWER IN 24V AC REMOTE SENSOR fig. 3 At the time of publication of this manual, Explorer models with firmware version 10 or greater and ColorTouch models T7850, T7900, T8850 and T8900 with firmware version 5 or greater are compatible with this sensor. To see the current list of compatible thermostats along with pairing and unpairing instructions for each thermostat, please visit Venstar.com. Rear Panel Connections When the ACC-TSENWIFIPRO type is configured to be a supply or return air temperature sensor, the sample rate is once every 20 seconds. External power (24Vac) …

Text truncated - open the document above for the full version.

ID Label/Location Info

LASER ENGRAVING, TOP FACE VENSTAR FCC ID: MUH-SEN9 IC: 12547A-SEN9 ACC-TSENWIFIPRO PROSTAT FCC ID: MUH-SEN9 IC: 12547A-SEN9 PRSWFPS SF FCC ID: MUH-SEN9 IC: 12547A-SEN9 SFTHAWFSENP VENSTAR WIFI SENSOR PRO FCC FEB 25, 2020

RF Exposure Info

RADIO FREQUENCY EXPOSURE REPORT FOR THE Device: WiFi Temperature Sensor Model: WiFi Sensor Pro Report No.: 103607-10 Date of issue: March 5, 2020 PREPARED FOR: Venstar, Inc. 9250 Owensmouth Avenue Chatsworth CA 91311 PREPARED BY: S. Yamamoto CKC Laboratories, Inc. 5046 Sierra Pines Drive Mariposa CA 95338 The test data contained in this report documents the observed testing parameters pertaining to and are relevant for only the sample equipment tested in the agreed upon operational mode(s) and configuration(s) as identified herein. Compliance assessment remains the client’s responsibility. This report may not be used to claim product endorsement by A2LA or any government agencies. This test report has been authorized for release under quality control from CKC Laboratories, Inc. Steve Behm Director of Quality Assurance & Engineering Services CKC Laboratories, Inc. Page 2 of 10 Report No: 103607-10 Purpose: To demonstrate compliance with United States, Canada, Australia and/or European Union RF Exposure requirements for Portable equipment (devices used ≤20cm from the body) with power output below exemption levels or Mobile equipment (devices used >20cm from the body) where Maximum Permissible Exposure (MPE) Calculations apply. Device and Antenna Operating Configuration: Device operating at maximum output power with continuous transmission of modulated data. Test Procedure: This equipment is evaluated in accordance with the guidelines set forth in KDB 447498 & ANSI C95.1 for the US, Health Canada Safety Code 6 & RSS 102 for Canada, ARPANSA RPS3 for AU and EN 62479 or EN 62311 for EU. Other Considerations: Report considers stand-alone configurations only. RF Exposure limits are calculated at the mid-point of each operating band. Multi-transmitter devices are assumed to permit simultaneous transmission, unless indicated otherwise. Simultaneous transmissions aggregated providing a worst-case assessment. Referenced Test Reports: The following test reports were referenced in conjunction with this assessment: 103607-6 and 103607-8 Page 3 of 10 Report No: 103607-10 RF Exposure Power Density Assessment (Single Transmitter, Stand Alone) MPE Calculation: 푃표푤푒푟 퐷푒푛푠푖푡푦 ( 푆 ) = 퐸퐼푅푃 4휋 푑 2 Given: EIRP in mW or W and d in cm or m US MPE Assessment Power Reported is: ☐ Peak ☒ Average Limit Used is: ☒ General Population ☐ Occupational Exposure Operating Band MHz Power dBm Ant Type/Gain dBi EIRP dBm Distance cm MPE mW/cm 2 Limit mW/cm 2 Comments 2412-2462 14.50 2 16.50 20 0.0089 1 Pass IC MPE Assessment Power Reported is: ☐ Peak ☒ Average Limit Used is: ☒ General Population ☐ Occupational Exposure Operating Band MHz Power dBm Ant Type/Gain dBi EIRP dBm Distance m MPE W/m 2 Limit W/m 2 Comments 2412-2462 14.50 2 16.50 0.2 0.089 5.4 Pass Page 4 of 10 Report No: 103607-10 Summary: Exemptions: Equipment demonstrating compliance by portable RF exposure exemption have been evaluated, without further testing, for use under either portable or mobile RF exposure configurations. Additional configurations including collocation or simultaneous transmission with other transmitters (including necessary separation distances) are subject to further assessment. Certain exemption criteria may define specific separation distances. It is assumed that the manufacturer shall design the equipment such that these minimum separation distance is met. MPE Calculation Results: Equipment demonstrating compliance with MPE calculations have been evaluated, without further testing, for use under mobile RF exposure configurations as identified herein. Additional configurations including collocation or simultaneous transmission with other transmitters (including necessary separation distances) are subject to further assessment. It is assumed that the manufacturer shall design the equipment such that the minimum separation distance of 20cm (or greater, as listed above) is met or that the manufacturer provides a protection guide (e.g. installation instructions) to the end user such that the antenna(s) may be installed in accordance with the manufacturer’s instructions in such a manor to maintain the minimum separation distance. General Comments: The absorption and distribution of Electromagnetic energy in the body is a very complex phenomena that depends on the mass, shape and physiological condition of the body; the orientation of the body with respect to the fields; and, the electrical properties of the body and the environment. Variables that may play a substantial role in possible biological effects are those that characterize the environment (including but not limited to: ambient temperature, air velocity, relative humidity and body insulation); and those that characterize the individual (including but not limited to: age, gender, activity level and existing debilitation or disease). Because innumerable factors may interact to determine specific biological effects of exposure to electromagnetic fields, any protection guide should consider both intended and unintended operational environments and provide guidance for installation and use of the product such that proper separation distances can be maintained. (ANSI C95.1) Page 5 of 10 Report No: 103607-10 RF Exposure Limits United States Compliance Requirements (1.1310): RF Exposure Evaluation Limits Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3-3.0 614 1.63 *(100) 6 3.0-30 1842 / f MHz 4.89 / f MHz *(900 / f MHz 2 ) 6 30-300 61.4 0.163 1 6 300-1500 --- --- f MHz / 300 6 1500-100,000 --- --- 5.0 6 RF Exposure Evaluation Limits General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3-1.34 614 1.63 *(100) 30 1.34-30 824 / f MHz 2.19 / f MHz *(180 / f MHz 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 --- --- f MHz / 1500 30 1500-100,000 --- --- 1.0 30 * …

Text truncated - open the document above for the full version.

Test Report

This report contains a total of 55 pages and may be reproduced in full only. Partial reproduction may only be done with the written consent of CKC Laboratories, Inc. Venstar, Inc. TEST REPORT FOR WiFi Temperature Sensor Model: WiFi Sensor Pro Tested to The Following Standards: FCC Part 15 Subpart C Section(s) 15.207 and 15.247 (DTS 2400-2483.5 MHz) Report No.: 103607-6 Date of issue: March 5, 2020 This test report bears the accreditation symbol indicating that the testing performed herein meets the test and reporting requirements of ISO/IEC 17025 under the applicable scope of testing for CKC Laboratories, Inc. We strive to create long-term, trust based relationships by providing sound, adaptive, customer first testing services. We embrace each of our customers’ unique EMC challenges, not as an interruption to set processes, but rather as the reason we are in business. Test Certificate # 803.01 Page 2 of 55 Report No.: 103607-6 TABLE OF CONTENTS Administrative Information .......................................................................................................................... 3 Test Report Information ............................................................................................................................................ 3 Report Authorization ................................................................................................................................................. 3 Test Facility Information ............................................................................................................................................ 4 Software Versions ...................................................................................................................................................... 4 Site Registration & Accreditation Information .......................................................................................................... 4 Summary of Results ................................................................................................................................................... 5 Modifications During Testing ..................................................................................................................................... 5 Conditions During Testing.......................................................................................................................................... 5 Equipment Under Test ............................................................................................................................................... 6 General Product Information..................................................................................................................................... 6 FCC Part 15 Subpart C ................................................................................................................................. 14 15.247(a)(2) 6dB Bandwidth .................................................................................................................................... 14 15.247(b)(3) Output Power ..................................................................................................................................... 19 15.247(e) Power Spectral Density ........................................................................................................................... 25 15.247(d) RF Conducted Emissions & Band Edge .................................................................................................... 30 15.247(d) Radiated Emissions & Band Edge ............................................................................................................ 35 15.207 AC Conducted Emissions .............................................................................................................................. 45 Supplemental Information .......................................................................................................................... 54 Measurement Uncertainty ...................................................................................................................................... 54 Emissions Test Details .............................................................................................................................................. 54 Page 3 of 55 Report No.: 103607-6 ADMINISTRATIVE INFORMATION Test Report Information REPORT PREPARED FOR: REPORT PREPARED BY: Venstar, Inc. 9250 Owensmouth Avenue Chatsworth CA 91311 Darcy Thompson CKC Laboratories, Inc. 5046 Sierra Pines Drive Mariposa, CA 95338 Representative: Alex Garashin Project Number: 103607 DATE OF EQUIPMENT RECEIPT: January 14, 2020 DATE(S) OF TESTING: January 14-19, 2020 Report Authorization The test data contained in this report documents the observed testing parameters pertaining to and are relevant for only the equipment provided by the client, tested in the agreed upon operational mode(s) and configuration(s) as identified herein. Compliance assessment remains the client’s responsibility. This report may not be used to claim product endorsement by A2LA or any government agencies. This test report has been authorized for release under quality control from CKC Laboratories, Inc. Steve Behm Director of Quality Assurance & Engineering Services CKC Laboratories, Inc. Page 4 of 55 Report No.: 103607-6 Test Facility Information Our laboratories are configured to effectively test a wide variety of product types. CKC utilizes first class test equipment, anechoic chambers, data acquisition and information services to create accurate, repeatable and affordable test results. TEST LOCATION(S): CKC Laboratories, Inc. 110 Olinda Place Brea, CA 92823 Software Versions CKC Laboratories Proprietary Software Version EMITest Emissions 5.03.12 Site Registration & Accreditation Information Location *NIST CB # FCC Japan Canyon Park, Bothell, WA US0081 US1022 A-0136 Brea, CA US0060 US1025 A-0136 Fremont, CA U…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Corey McTigue(Engineering Manager)
[email protected]818 341-8760Fax: 818 341-8763

Technical Contact

VenstarAlex Garashin
[email protected]818 341 8760

9250 Owensmouth Ave · Chatsworth · United States

Test Firm

CKC Laboratories, Inc.Steve Behm
[email protected]209-966-5240Fax: 866 779 9776

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.41 GHz - 2.46 GHz28.12 mW
Confidentiality
Long Term
Grant Notes
Output power is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device operates with 20 MHz channel bandwidth capabilities.

Other Applications from Venstar Inc

WiFi Thermostat - FCC ID MUH-EMSQ25 - Venstar Inc
MUH-EMSQ25

WiFi Thermostat

Feb 05, 2026

Equipment Class

DTS - Digital Transmission System
MUH-EMSQ22

WiFi Thermostat

Jan 18, 2024

Equipment Class

DTS - Digital Transmission System
Thermostat with WiFi capabilities - FCC ID MUH-SQNSQ22 - Venstar Inc
MUH-SQNSQ22

Thermostat with WiFi capabilities

Jul 27, 2023

Equipment Class

DTS - Digital Transmission System
Data Concentrator - FCC ID MUH-SURVEYOR1 - Venstar Inc
MUH-SURVEYOR1

Data Concentrator

Mar 24, 2022

Equipment Class

DTS - Digital Transmission System
Thermostat with WiFi, BLE, Subgig - FCC ID MUH-SKYPORT14 - Venstar Inc
MUH-SKYPORT14

Thermostat with WiFi, BLE, Subgig

Jan 31, 2021

Equipment Class

DTS - Digital Transmission System