Interlogix 570NTR-20PKG 500N Wireless Conventional Commercial Smoke Detector, 20-Pack

The 570NTR-20PKG is a 20 pack of wireless conventional commercial thermal sounders from Interlogix that are designed to promote high operation when used with the photoelectric smoke detectors. sounder comes 0 batteries, UL recognition, white colored appearance, properties, as well design. sound also features quality construction and be lightweight enable for easy setup installation into most locations.

Features

• 3V Lithium battery operated
• Field-replaceable optical chamber
• Built-in 85dBa temporal sounder
• Built-in drift compensation
• Optional built-in heat detection