Audible alarm, indoor siren and Aisual 12V wired siren for home security alarm system

Made of flame-retardant ABS plastic, sturdy and durable. Available in red and blue.

Intelligent microcomputer control for stable performance. Receives alarm signals and triggers a loud sound and flashing light.

Connects to a 12V power supply for automatic strobe operation. Distinguish between positive and negative: red for positive, black for negative.

110dB sound level, so you can hear the alarm throughout your home.

Suitable for use as a warning light at security guard posts, barriers, roads, tunnels, airports, and construction sites. It can also be used as a photoelectric alarm output for an alarm system.