Model No:WS-124
Power Source9V DC alkaline battery
Low Battery DetectionMain console audible LCD display and“ Bi-Bi” warning sound
System ID CodeHopping code
Sensor TypeWireless transmitter
Additional FeatureAnti-tamper
Password AvailableMaximum 6 digits
Home/Away StatusSelectable programmed
Dimension13 × 8 × 2.3 cm