F52 Waterproof Touch Doorbell Button Wireless SOS Emergency Button 433MHz Alarm Accessories For Home Alarm System
sku: 32970286416
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$5.42
Shipping from: China
Technical Details
| Alarm: | Yes |
| Battery lif: | 1-2 year |
| Communication Interface: | Wireless |
| Display: | None |
| Feature: | None |
| Item type: | Wireless Doorbell |
| Itercom: | No |
| Operating Temperature: | Indoor -10 ~ 50 Celsius |
| Power: | Dry battery |
| RF Frequency: | 433.92 MHZ or 315 MHZ(Others negotiable) |
| Sending distance: | 100m (open area) |
| Size: | 50*50*15mm |
| Standby Current: | <5uA |
| Transmitting current: | <15mA |
| Working voltage: | 12V DC |
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