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. The 570NTR-20PKG wireless sounder comes with 0 batteries, a UL recognition, a white colored appearance, thermal properties, as well as a wireless design. The 570NTR-20PKG wireless sound also features a quality construction, and is designed to be lightweight to enable for easy setup and installation into most locations.
- 3V Lithium battery operated
- Field-replaceable optical chamber
- Built-in 85dBa temporal sounder
- Built-in drift compensation
- Optional built-in heat detection
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