Atlanta Wireless Security is delighted to offer the brilliant Ge Security 521ncsxt Photoelectric 2-wire Smoke Detector.
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For this reduced price, the Ge Security 521ncsxt Photoelectric 2-wire Smoke Detector is highly respected and is a popular choice with most people. GE SECURITY have included some excellent touches and this equals good value.
The 521 Sequence self-diagnostic, two-wire smoke detectors are the industry's very first traditional direct-wire smoke detectors with analog capabilities such as remote upkeep/difficulties reporting (CleanMe), drift payment, and multi-criteria detection. The 521 Sequence continuously check their very own sensitivity and operational position, and provide a visual and remote difficulties problem if they drift out of the sensitivity assortment or fail inner diagnostics. This fulfills NFPA 72 area sensitivity testing requirements with out the require for external meters. The 521 has a unique characteristic enabling it to send a signal (CleanMe) to the 505 module (offered separately) when it has drifted outdoors of its UL Listed sensitivity assortment or has unsuccessful its inner diagnostics test. The 505 is an interface module that will signal a 24V panel through relays when the 521 is filthy. A number of 12V and 24V control panels have the CleanMe software package created in, removing the require for the 505 module. When CleanMe is not wanted, basically go away the switch on the 521 off and it will function as a normal two wire detector. CleanMe permits the installer time to plan a service phone and avoid a fake alarm. Time in between cleansing detectors is significantly increased since of the 521's created-in drift payment. This characteristic, generally only accessible in analog methods, permits the detector to automatically change its sensitivity more than time as it gets to be filthy, growing the existence of the detector. And when the 521 has told you that cleansing is necessary, it is actually a snap with ESL's patented area replaceable optical chamber.