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| Categories | Brine Tank Valve Chemical Tank |
|---|---|
| Brand Name: | ihomepager |
| Model Number: | YK200-1D+ZJ-41H |
| Product name: | wrist watch receiver |
| Color: | White+black |
| Battery: | DC3.7V rechargeable Li-ion battery |
| Size: | 51*45*16mm |
| Function: | Emergency Alert |
| modulaion: | AM |
| Application: | Used for elderly people, kitchen, emergency, factory |
| Wireless frequency: | 315/433.92MHz |
| Certificate: | CE FCC RoHS |
| Feature: | Low-power indication |
| Selling Units: | Single item |
| Single package size : | 20X20X20 cm |
| Single gross weight: | 2.0 kg |
| Package Type: | Cartoon |
| MOQ: | 1 Set |
| Price: | $5.00 - $1,999.00 / Set |
| Supply Ability: | test |
| Company Info. |
| MJY test & Tech.co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |

How it work?

1. Transmitter for people need help

| Working voltage | CR2016*2 battery |
| Working frequency | 433.92MHz |
| Working current | <10mA |
| Decoder mode | Learning code |
| Modulation | AM |
| Color | black |
| Working temperature | -10℃~+50℃ |
| Dimension | watch: 41*44*12mm watchband: 25*268mm |
2. Watch Receiver for people offering help

| Working voltage | DC3.7V rechargeable Li-ion battery |
| Working frequency | 433.92MHz |
| Standby current | <8mA |
| Working current | 37mA±10mA (buzzer mode) 75mA±10mA (vibration mode) |
| Power off current | <100μA |
| Receive sensitivity | -108dBm |
| Decoder mode | learning code |
| Modulation | AM |
| Color | white / black |
| Dimension | 51*45*16mm (not include band) |








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