Shenzhen Chitongda Electronic Co., Ltd
wireless-burglaralarm.com
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Wireless Smaller Personal Child Anti-lost Alarm(YL-502) With Lithium Battery
Child guard alarm
New design, exquisite outlook. Calling function on the transmitter. A smaller receiver. No radialization. Only 1/60000 chance for false alarm between two pairs. Beep to alarm Two distances for your choice: 8m or 20m (Distance can be reset from 1 meter to 35 meters if the quantity is over 1000pcs).
Specification:
Call button on the transmitter
no radiation
2 different distance for your choice
Transmitter current : 2MA
A Chinese knot to decorate it.* New design, exquisite outlook.
Beep to alarm
Receiver current: 5MA
1-1 matching, no interference
Frequency: 433.92MHZ
Transmitter: 48×37×18 mm
WT: 10.8g(with battery)
Battery: Lithium CR2032×1
Receiver: 48×37×18 mm
WT: 35g(With battery)
Battery: Lithium CR2032×2