• Enclosure: 4.75 in. x 2.25 in. (Diameter x Depth) Black, ABS plastic base with slip-resistant feet and 3 x AAA battery housing for optional audible message on button press Red, ABS plastic, spring-loaded push button
• Electronic Signaling: Battery-powered filter circuit with integrated 319.5 MHz (crystal-controlled) Interlogix-compatible transmitter with 64-minute supervisory interval
• Sensing Interface: Filtered, normally open (i.e. when not pressed), momentary contact switch
• Battery Life: Replaceable 3x AAA battery: 2+ years

The Inovonics single-button fixed position hold up transmitter features a rugged design with simple, single-button activation, and a back tamper for tamper protection.

Features:

• Easy single-button activation
• Include back tamper for secure fixed position alarm signaling
• LED flashes with all transmissions, ensuring operation at a glance
• UL listed

The Inovonics single input universal transmitter with EOL protection is a universal transmitter with an end of line resistor. The included 2.2k ohm resistor is required to operate the EN1210EOL.

Features:

• Mounting bracket included for quick and easy installation
• Can be used with almost any standard NO/NC contact
• Fully supervised
• Includes case tamper protection

• Designed to meet the strictest international standards and to operate in hazardous areas
• Solid, non corrosive die-cast aluminium construction
• 2 holes for cable glands 3/4" NPT
• Ambient temperature: -40°C/+50°C (-40°C/+122°F) with reinforced heater