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GSM Alarm System Calling Systems Button Transmitter

Four button calling transmitter
Item Code: TOPF61
Sold: 2
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  • Description

You can buy from our aliexpress official store:

1. Size: 58*58*28mm

2. Wireless coding: EV1527, PT2262

3. Working frequency: 315/433 HMz

4, Can be sued as a waiter calling button or emergency button



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