Wireless Mc-335r Pir Motion Sensor Detector For Alarm Systems - Battery Saving. Product Name: Meian Focus Wireless MC-335RDMT PIR Motion Sensor Description: The Meian Focus MC-335RDMT Wireless PIR Motion Sensor is Designed for Optimal Security and Efficiency in Your Smart Home Setup. This Advanced Intrusion Detector Uses PIR Technology to Sense Human Movement Within a Specified Area While Offering Pet Immunity, Making It Ideal for Households with Small Pets. Its Dual Passive PIR Ensures High Sensitivity and Minimizes False Alarms, While the Anti-white Light and Anti-EMI Features Enhance Performance Stability. Equipped with a Sophisticated Radio Communication Protocol, It Maintains High Data Safety Levels and Performs Regular Auto-testing to Report Its Status to the System, Ensuring Full Supervision. Built-in Tamper Switches Provide Extra Security by Triggering Alarms if Any Tampering is Attempted. The Sensor's Low Power Consumption and Included High-capacity CR123 Battery Extend the Device's Operational Life. Compatible with Multiple Focus Alarm Systems, It Provides Seamless Integration into Existing Security Setups. Features: - Wireless: Operates at 433MHz/868MHz for Flexible Connectivity Options. - Low Power Consumption: Powered by a CR123 Battery for Long-lasting Performance. - Pet Immunity: Effective for Pets Up to 25kg. - Long Detection Range: Detects Movement Up to 12m at a 110-degree Angle. - Security: Built-in Tamper Switch and Regular Auto-testing. - Advanced Technology: Anti-white Light >9000LUX and Anti-EMI >30V/m Resilience. - Compact Size: Easy to Install, Measuring Just 10x9x3 Cm. - Wide Operating Temperature: Functions Effectively Between -10℃ to +50℃. - Mounting Flexibility: Suitable for Installation Heights from 2.4m to 4.8m. Package Includes: - 1 Wireless PIR Motion Sensor - A Bag of Screws for Installation Compatible with ST-VGT, ST-IIIB, ST-IIIGW Alarm Systems, and Many More. Perfect for Enhancing Your Home Security with Minimal Effort and Maximum Reliability..