Among the most technologically advanced detectors available, the WS4904 achieves superior detection and false alarm prevention through digital signal analysis. Digital information is more accurately analyzed using software and is not subject to signal degradation caused by amplification, noise, distortion or signal clipping. The detectors technology adapts to changing environmental conditions by adjusting critical detection parameters to provide improved consistency of detection over all temperature ranges. Pet owners looking to be protected from false alarms can choose the WS4904P model version, a detector that is immune from pets weighing up to 60 lbs (27 kg).

Patented Multi-Level Signal Processing (MLSP) provides for more accurate detection of human IR energy over a broad range of temperatures. Its able to maximize catch performance while providing protection against false alarm sources such as radio interference, air vents and insects.

Built with reliable 433 MHz technology, the detector features the latest low-power RF technology to effectively extend battery life. The PCB antenna design provides for more consistent performance and better coverage and sensitivity.

Features:

• WS4904P replaces the WLS904PL-433
• Based on the Bravo 3D hardwire motion detector
• High-traffic shutdown
• WS4904P features pet immunity up to 60 lb (27 kg)
• 1 lithium battery included

The IQ Smoke is connected to your IQ Panel and monitored 24-7, whether your system is armed or not. The IQ Smoke detects the presence of smoke using photoelectric smoke-sensing technology and conforms to UL 217. The IQ Smoke detects the presence of smoke particles as well as the rapid rise in heat that can come from a fire, even if there is no smoke. Because your system is always connected, you can receive a text or email alert if there are any problems, wherever you are.

• "Always on" technology ensures the sensor is monitored around the clock, whether your system is armed or not
• Ultra sensitive smoke sensor prevents false alarms while constantly monitoring
• Heat sensor detects the rapid rise in heat that comes from a fire - even when there is no smoke (like an electrical fire)
• Wall or ceiling mounted
• 3-5 year battery life

• For sensing things that open or separate
• Magnet and Internal reed switch
• 2 supplemental hardwire zones
• Outer terminal
• Inner terminal
• Cover tamper
• Strong, reliable RF signal
• 10-15 year battery life on CR123A battery
• Low Battery indication

• For sensing things that open or separate.
• Magnet and Internal reed switch operation
• 2 supplemental hardwire zones
• GE-compatible version reports 2nd zone to 2nd ID
• Cover tamper
• Strong, reliable RF signal
• 10-15 year battery life on CR123A battery
• Low Battery indication

Features

• Durable, scratch-resistant buttons
• 4 programmable function keys
• Long-life lithium batteries included
• Full 3-second delay on panic alarm to reduce false alarms
• Multifunction belt clip included
• Reliable 433 MHz technology
• Optional generic rubber insert included
• Water resistant