3 in 1 C50W Smoke Detector Sound Light & Sound Alarm Wireless 433 Transmission

Description: Mainly used for fire detection. When a fire occurs, the wireless smoke detector immediately sends an alarm and sends a 433 signal to the fire engine. The wireless transmission distance is 150~200 meters. It is widely used in homes, factories, schools, shops, convenience stores, financial offices, villas, and communities. Protection and fire place. Features: 1. Supports 3 alarm ways: Independent sound, light&sound alarm, wireless 433 transmission. 2. Full snap-in patented structure, simple installation, no need for debugging and wiring. 3. 360 detection, is safe and reliable. 4. Built-in 110 dB sound and light alarm tips, effective prompt evacuation. 5. Low consumption, long standby life for 3 years using. 6. Low voltage alarm, when the battery voltage is less than 6.8V, a warning tone is issued to remind the user to replace the battery. Specification: 1. Model: C50W 2. Power supply: DC9V/2x6F22 Replaceable Battery (Not included) 3. Transmit frequency 433.92, transmit code 1527 protocol 4. Transmittance distance: 150M(Open Distance) 5. Static current: