Smart enough to distinguish the sound of breaking glass from other common sounds found in homes and businesses, the detectors feature high-performance microphones and advanced microprocessor-based Digital Sound Analysis (DSA) that can determine all types of breaking framed glass (plate, float, tempered, wired and laminated) up to 25 feet away. Acuity glassbreak detectors can be mounted on walls or ceilings.

Features:

• Omnidirectional microphone
• Advanced microprocessor-based glassbreak sensor
• High-level static and transient protection
• High RF immunity with SMD construction
• White noise rejection mechanism
• Installer test mode for glassbreak sensor
• Alarm memory (latching LED) for glassbreak sensor
• MOV transient / static protection
• Jumper selectable sensitivity range

Double the Protection in One Device. Ideal for those installations where glassbreak detectors are not recommended.
Not only can it detect the impact caused by breaking glass or forced entries, it can also detect openings and closings. Thats double the protection in one device. With the adjustable sensitivity, each installation can be fine-tuned to ensure reliable coverage without false alarms. The EV-DW4927 is built with reliable 433 MHz technology and is compatible with all current DSC wireless receivers.

The EV-DW4927 includes doublesided tape for quick and easy mounting to virtually any surface. Also helping to make installations as effortless as possible is the easyto-open case that provides access to the battery and allows sensitivity adjustments to be made without using tools.

Features:

• Electro-mechanical shock sensor
• Adjustable sensitivity
• Pre-Alert
• Built-in reed switch
• User-replaceable lithium battery