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【ZX-SN30】
Wireless Siren

Our Smartrol SN30 wireless sound and light alarm delivers robust anti-theft protection for homes, offices and garages. It emits 110-decibel loud alarm sound with high-frequency flashing strobe light to effectively scare off intruders. Featuring wireless signal transmission, it supports flexible installation at different locations. Its IP waterproof & anti-tamper structure adapts to outdoor harsh weather, and it can work with matched alarm hosts & detectors to build a complete customized anti-theft system for diversified application scenarios.

Product Datasheet 
Product Details Specifications Technical Q&A Product Inquiry
Powerful Audible & Strobe Deterrence

This alarm produces up to 110dB high-volume alarm sound paired with high-frequency flashing red strobe light. The sharp acoustic shock and eye-catching flash can instantly draw surrounding attention and frighten burglars away effectively. It works in sync with your whole alarm system once triggered, delivering continuous strong warning to block intrusion attempts for residential and commercial premises day and night.

Powerful Audible & Strobe Deterrence
Wireless Transmission for Flexible Installation

Adopting stable wireless signal receiving technology, it gets rid of complicated wired wiring constraints. You can mount it freely on villa facades, garage exteriors, courtyard porches and other spots without tedious construction work. It supports long-distance signal reception from matched detectors, realizing distributed layout across multiple areas to expand your security coverage effortlessly.

Wireless Transmission for Flexible Installation
Outdoor Waterproof & Anti-dismantling Structure

Built with excellent waterproof performance, the unit can withstand heavy rains and storms for long-term outdoor placement. It also comes with anti-disassembly design to prevent intruders from damaging the device to disable the alarm. The rugged shell adapts to complex outdoor environments, maintaining stable alarm performance in all weather conditions for round-the-clock outdoor security.

Outdoor Waterproof & Anti-dismantling Structure
Diversified Compatible Application Methods

It adopts an integrated host & sound-light alarm design, which can cooperate with dedicated alarm control panels, door/window sensors, PIR motion detectors and other peripheral accessories. You can build personalized anti-theft systems for home, store, warehouse and parking garage scenarios. The modular matching mode allows flexible function expansion to meet different security level demands of various sites.

Diversified Compatible Application Methods
Complete Anti-theft Alarm System Working Principle

When paired detectors are triggered, they will send wireless signals to the alarm host, then this siren will activate sound-light alerts meanwhile pushing alarm notifications to users' mobile phones. Home or business owners can take timely response measures to stop theft risks immediately. This closed-loop warning mechanism ensures every intrusion event can be captured and dealt with efficiently.

Complete Anti-theft Alarm System Working Principle

Can this SN30 alarm be used outdoors on rainy days?
Yes, it has professional waterproof function to resist stormy weather, plus anti-dismantling design to avoid man-made sabotage, so it can run stably for long-term outdoor installation.
Is complicated wiring needed during installation?
No, it adopts wireless transmission design, supporting remote signal reception, you can install it flexibly on house exteriors, garages and other positions without troublesome wiring construction. 7、SEO 设置
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