Smart Wireless emergency button
Model:AN500
Specifications
Wireless emergency button can send the alarm signal to terminal received device through by wire transmission way. So, it has ala
Key Specifications/Special Features
- Wireless emergency button can send the alarm signal to terminal received device through by wire transmission way. So, it has alarm and inform function
- Using close range synchronize voice talk back and transmission function for specific environment
- Using cardioids sound pickup design which can reduce the noise interference from side and rear
- Using directional design which can lock any sound at effective scope and protect noise from other bars and lobby
- Embed lighting protection module, power polarity reverse protection module and power protection module
- Using long audio frequency signal transmission technology
- Appearance size: 86*86*34mm
- Transmitting frequency: 315 or 433MHz
- Transmitting range: more than 150m in opening place
- Working voltage: 12V DC, 23A battery
- Working temperature: -10-+50 degrees C
- Working current: 20MA = alarm, 5UA = standby
