433MHz Wireless Indoor Siren with Strobe Light - 110dB Alarm System for Intruder Detection

Introducing the PGST 433MHz Indoor Wireless Siren with Strobe Light, designed to boost the security of your home or office. This wireless spot alarm system delivers a powerful 110dB sound, effectively deterring intruders and alerting occupants. It operates within a radio frequency of 433MHz, offering a wireless transmitting distance of 100-150 meters in open areas. The siren functions effectively within a wide temperature range of -20℃ to +55℃, and a working humidity of 40% to 80%RH, ensuring reliable performance in various environments.

Equipped with a backup 7.4V/400mA lithium-ion battery, the device maintains functionality even during power outages. Its sound volume ranges from 100-110dB, making it highly effective for security applications. The power output is DC 5V/1A, and the device maintains a low standby current of ≤13mA and an alarm current of ≤230mA, ensuring energy-efficient operation. The product operates without concern for harmful chemicals, emphasizing user safety.

Features:
- Brand: PGST
- Model: PE-519, PE-519R
- Wireless Frequency: 433MHz
- Sound Volume: 100-110dB
- Wireless Transmitting Distance: 100-150m (in open areas)
- Backup Battery: AAA 7.4V/400mA Lithium-ion
- Power Output: DC 5V/1A
- Standby Current: ≤13mA
- Alarm Current: ≤230mA
- Operating Temperature: -20℃ ~ +55℃
- Operating Humidity: 40% ~ 80%RH