| Sensor: | Sensor cord |
| Sound Level: | 75dB |
| sOUND fREWQUENCY: | 4.8KHZ |
| Power consumption: | 300mA |
| Power source: | 9V-006P |
| Size: | 45x25x160mm |
| Weight: | 73g |
| Packing: | Blister packed |
| Inner/carton quantity: | 25/100 |
| Carton weight: | 15kg |
| Carton size: | 0.1cbm |
| Color: | Black |
TA-838
Electronic Door Knob Alarm with low Battery Indicator
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TA-838 Electronic Door Knob Alarm with low Battery Indicator |