DSC WS4916 Wireless Photoelectric Smoke Detector with Heat

Designed to provide reliable smoke detection, the WS4916 is a low-profile wireless photoelectric smoke detector that is ideal for difficult-to-wire residential or commercial applications.

The WS4916, compatible with all DSC 433 MHz wireless receivers, features a built-in alarm horn, integral dual-sensor heat detection, automatic drift compensation and an easy-maintenance removable smoke chamber. Long-life lithium batteries provide extended operation without replacement. Precise and quick sensitivity testing of the unit is easily accomplished with the FSD-100 handheld test meter.

The WS4916 is ideal for 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


Also known as: DSC-WS4916

Technical Specifications: Relative Humidity: 5% to 95% Operating Temperature: 0° to 38°C (32° to 100°F) Alarm: Fixed-Temperature 57.2°C (135°F) Nominal: 2.0% +/- 0.5% obscuration/ft. (ULC & EN) Nominal: 3.0% +/- 0.8% obscuration/ft. (UL) Mounting: Surface mount with screws Battery: 2 x CR123A (3V Lithium) Height: 2.08˝ (52.8 mm) Diameter: 5.8˝ (147 mm)

For more information about the DSC WS4916, please contact us.