Description : This magnetic that transfers information to a main panel when the door was opened, which installed on doors, windows or other on-off things. It needs to be used with Golden Security main panel together.
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Features : Built-in AAA dry battery
Low voltage alert function
Two way communication with alarm host for option
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Specification : Battery:?1 x AAA dry battery
Alarm current:?less than 25mA
Frequency:?433MHz
Transmission distance:?100m (open area)
Operating temperature:?-10 to 55a??
Material:?ABS plastic
Product weight: 0.038 kg?
Package weight: 0.066 kg?
Product Size(L x W x H): 2.80 x 1.50 x 7.50 cm / 1.1 x 0.59 x 2.95 inches?
Package Size(L x W x H): 4.50 x 4.00 x 8.00 cm / 1.77 x 1.57 x 3.15 inches
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Package includeds : 10 x Door Magnetic
20 x Sticker
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Details pictures : 
