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GM-SDB108
Long Range Digital Wireless Door Bell
- Detail of Products
Receiving distance:300meters in open area
Volume:5 levels
Transmitter battery type: 12V23A alkaline battery(not included)
Receiver power supply : AC 110v-220v
Emitter: Use 2023 button cell battery (not included battery)
Color: Gold/Silver/Black
Emitter size: 86mm*86mm*10mm
Receiver size: 95mm*65mm*24mm