Call Button (Transmitter)

Weight(g): 100
Installation Method: Mount on wall
Color: Gold
Size(mm): 86*86*13
Battery Life: Recall > 3000 times

Sound and Light Alarm (Receiver)

Power supply: 12V1A
Frequency: 433.92mHz
Color: Red + white
Size(mm): 108*193*63
Remind model: Flash light +siren
Alarm duration: 30s, 1min, 5mins or 10mins
Decibel: 30-120db