It includes 1 receiver and 10 transmitter buttons. Working Current: 57mA±10mA (Buzzer Mode), 95mA±10mA (Vibration Mode). Transmitter Battery Type: 2 x CR2032 battery. Single Transmitter Battery: 240mAh (included).
Wireless Call System 1 To 1 IPX7 Waterproof 433.92MHz Pager System For Home
Wireless Call System 1 Wrist Watch Receiver 1 Transmitter IPX4 Water Proof
⁺Wireless Call System 1 Wrist Watch Receiver 1 Transmitter IPX4 Water Proof
Wireless Call System 1 Wrist Watch Receiver 1 Transmitter IPX4 Water Proof W FIS
⊹Wireless Call System 1 Wrist Watch Receiver 1 Transmitter IPX4 Water Proof
