Dimension: 55*45*18mm(No watch strap)
Power: 1xAAA battery
Color: Black
Material: Plastic
Capacity: 500pcs of pager transmitters
Mode: vibration and ring
Receive Sensitivity: -110dbm
Frequency: 433.92 MHz
The battery is not included
Top Panic Button, Body Worn Camera, GPS Tracker & Bed Exit Pad Alarm, Spy Camera Supplier
Dimension: 55*45*18mm(No watch strap)
Power: 1xAAA battery
Color: Black
Material: Plastic
Capacity: 500pcs of pager transmitters
Mode: vibration and ring
Receive Sensitivity: -110dbm
Frequency: 433.92 MHz
The battery is not included