Wireless GSM alarm

YH-GW1 Smart Home alarm system wireless GSM SMS sending devices security alarm system:

• Support both Android and iOS APP easily control;
• Work with various wireless alarm sensors, Door sensors, PIR sensors, Smoke sensors, Gas sensors, water leak sensors, doorbell and other wireless devices; Users can monitor what happen at home wherever and whenever;
  
• Support customized scene settings; Alarm records query;
  
• APP/remote control is very easy and convenient to operate.
  
• Built-in Audio, support backup rechargeable battery
  
• Suitable for homes, shops, garages, offices, farms, factories, etc.