Coolseer Zigbee Switch works with Amazon Alexa, Google Home. You can control switch on/off simply by voice or remote control the device wherever and whenever you are from your mobile phone.
1. Model: COL-PBS01ZBE, COL-PBS02ZBE, COL-PBS03ZBE, COL-PBS04ZBE
2. Power: CR2032
3. Working Temperature: -20° - 45 °
4. Working Humidity: < 80%
5. Radio Rate Indoor: -30 meters
6. Radio Rate Outdoor: 50 meters