IQ QS1134-840 IQ Recessed DW-S Wireless Door Window Motion Sensor, S-Line Encrypted, White

Secure high-traffic entry points without sacrificing style — the IQ Recessed DW-S door/window sensor delivers robust intrusion detection in an almost invisible package. As an IQ-branded recessed door/window sensor, it leverages proprietary S-Line encrypted communications to protect your security system and surveillance data while remaining compatible with legacy 319.5 MHz panels. The compact sensor sits in the core of the door for discreet monitoring and uses a powerful earth magnet to maintain reliable contact and reduce nuisance alerts.

Designed for commercial and residential monitoring, the QS1134-840 provides up to 600 ft of open-air wireless range and a 70-minute supervisory interval to keep large facilities connected. Expect years of low-maintenance operation from a single 3V CR2 battery (replace every 5 years) and clear status outputs for tamper, alarm, and battery events. Ideal for intrusion detection, access monitoring, and integrated smart-home rules (for example, trigger lights or HVAC when a door opens), the IQ Recessed DW-S combines encryption, range, and near-invisible installation to enhance any security deployment. Add it to your security or surveillance system today for discreet, reliable protection.

• Strong S-Line encryption protects wireless signals to your IQ panel, reducing false alarms and safeguarding monitoring data
• Recessed, near-invisible installation inside the door core preserves aesthetics while delivering reliable intrusion detection
• Up to 600 ft open-air wireless range and 70-minute supervisory keep-alive for dependable connectivity across larger properties
• Long-life 3V CR2 battery (replace every 5 years) reduces maintenance and lowers total cost of ownership
• Tamper and alarm outputs with a powerful earth magnet ensure consistent contact monitoring and legacy 319.5 MHz compatibility