159137_ws4916

WS4916 Wireless Photoelectric Smoke Detector
Designed to provide reliable smoke or fire detection, the WS4916 is a low-profile wireless photoelectric smokedetector that is ideal for difficult-to-wire residential or commercial applications. The WS4916, compatible with all DSC433 MHz wireless receivers, features a built-in alarm horn, integral dual-sensor heat detection, automatic driftcompensation and an easy-maintenance removable smoke chamber. Long-life lithium batteries provide extendedoperation without replacement. Precise and quick sensitivity testing of the unit is easily accomplished with the FSD-100 handheld test meter. Product Features:
• Automatic drift compensation
• Easy-maintenance removable smoke chamber • Non-contact sensitivity testing with new WS4916 Wireless Photoelectric Smoke Detector
Easy Installation
The WS4916 is ideal for any residential or commercial applications
where running wire to a smoke detector is either difficult or
impossible. With no wires to run, installers are able to save time
and move more quickly through the installation process. All
the WS4916 requires for installation is a screwdriver and any
DSC 433 MHz wireless receiver.
False Alarm Reduction
Compatibility
DSC is committed to reducing false alarms and has integrated a The WS4916 is compatible with the following receivers: number of features into the WS4916 to provide reliable detection.
• RF5501-433 Fixed-Message LCD Keypad with One important feature is drift compensation. It provides a constant level of sensitivity performance for extended operation. As dust • PC5132-433 Wireless Receiver Zone Expansion Module accumulates in a detector it adjusts to maintain the original factory-set sensitivity, thereby minimizing the potential for false alarms. If the detector reaches its limit of compensation, it will • NT9005 Envoy LCD Integrated Wireless Security System indicate a trouble condition well before the sensitivity increases to Please refer to the receiver manual for further details.
a level where false alarms will be generated.
Specifications
Non-Contact Sensitivity Testing
Precise and quick sensitivity testing is easily accomplished with
MECHANICAL
DSC’s new non-contact FSD-100 handheld test meter. Powered by a Diameter . . . . . . . . . . . . . . . . . .5.8” (147 mm) standard 9-volt alkaline battery and small enough to fit inside a Height . . . . . . . . . . . . . . . . . . . . .2.08“ (52.8 mm) shirt pocket, the FSD-100 holds 500 readings that can be Color . . . . . . . . . . . . . . . . . . . . . .White downloaded to any computer. To initiate a reading, a technician Mounting . . . . . . . . . . . . . . . . . .Surface mount with screws simply holds the FSD-100 near a DSC smoke detector and activates Bracket . . . . . . . . . . . . . . . . . . . .Twist on/off either locking SENSITIVITY
Value Added
Nominal: 3.0% +/- 0.8% obscuration/ft. (UL) The WS4916 is built with reliable 433 MHz technology and ships Nominal: 2.0% +/- 0.5% obscuration/ft. (ULC & EN) with two long-life lithium batteries (3 V) that are activated by the HEAT SENSOR
Alarm: Fixed-temperature 135° F (57.2° C)
ENVIRONMENTAL
Ordering Information:
Operating Environment . . . . 32° to 120° F WS4916 . . . . . . . . . . . . . . . . . . . . . . . . . Wireless Photoelectric Smoke Detector FSD-100 . . . . . . . . . . . . . . . . . . . . . . . . . Sensitivity Test Meter Relative Humidity . . . . . . . . . . 5% to 93% FSD-101 . . . . . . . . . . . . . . . . . . . . . . . . . Broom Handle Adapter for FSD-100 RF Immunity . . . . . . . . . . . . . . . 20 Volts/m Digital Security Controls Ltd.
Concord, Ontario, Canada
2004•05
www.dsc.com
DSC and all other logos contained herein are trademarks of
Digital Security Controls Ltd. and may not be reproduced
without permission.
2003 Digital Security Controls Ltd.
Item # 23957

Source: http://www.securityone.com.sg/uploads/products/product_452134925.pdf