Sonnette électronique intelligente étanche sans fil à distance

Product information:
Power type: dry battery
Scope of Application: villas, apartments, hotels, hospitals, factories, offices and other places
Receiver plug: American Standard, British Standard, European standard
Material: Plastic

Size Information:
Transmitter: 3.4x7.4x1.8cm
Receiver: 8.2x8.2x3.1cm

Packing list:
Transmitter + receiver X1 / transmitter + receiver 2pcs / transmitter 2pcs + receiver X1 / transmitter 2pcs + receiver 2pcsX1

Product Image: