Smart Window Contact/Wireless Door For Hotel Air Conditioning Management

Wireless Window/Door Contact Switch Application

* Power voltage:DC6V (CR2016 3V * 2PCS)
* Quiescent current: ≤8uA
* Working current: ≤10mA
* Working frequency: 433.92Mhz
* Working indicator: Red LED
* Low battery: blue LED, blink every 2s
* Low battery: ≤4.4V ±5%.
Signal coding based on chip EV1527.
Contact Closed: code 1010
Contact Open:Code 0111
i.e. it sends 2 different signal to receiver to detect the window/door is open or closed.

*Recommend match with Receiver: HTW-RV-U22
Please Remove the Plastic Plate on Button Battery Before Using.

* Power voltage:100-240Vac, 50/60Hz
* Output: Non-Voltage dry contact
* Quiescent current: ≤7mA
* Working frequency: 433.92Mhz
* Reed Switch instead of Relay optional
* Effective Distance:50M without walls
* Size: 88 x 38 x 22mm

Learn code and Remove Code
1.Open the cover shell
2.Clear the memory :press the learning button about 10 seconds , the indicator turn on to off , it means the Code had been removed successfully.
3. Learn: press the LRN learning button, the indicator from on to off , loosen your finger, then open the wireless contact, the indicator flash 2 times and off .it mean you learn the wireless contact successfully .

>> Application

Hotowell is a high-tech company with rich experiences in product design and manufacturing, knowledge about global HVAC standards, and highly-trained team. Our objective is to produce and design user-friendly HVAC products on the highest technical level for improving people's experience in temperature/environment comfort.

Hotowell has been cooperating with many international companies and HVAC projects through Europe, American, Asia, Oceania.  Our product range contains:
Thermostats, Motorized Zone Valves, Ball Valves, Valve Actuators, Damper Actuators, Controllers, Radiator valves, and etc. covering industrial, commercial and residential temperature controls.