Description
The WS4945 features a preinstalled battery that is activated by installers through a pull tab. This helps reduce installation time as casings don’t need to be opened for battery insertion. Simply draw the activation pull tab and mount the contact. To help further simplify the installation process, DSC has placed the PCB on the contact’s cover. If you prefer to mount the contact using screws (recommended when using the wall tamper option), the new design does not require the removal of the PCB to do so.
- Built-in reed switch
- Normally closed external contact input
- 1 lithium battery included
- Reliable 433 MHz and 868 MHz technology
- Available in brown housing
- Case and wall tamper
Technical Specifications
Battery type
CR2 (3 V Lithium)
Battery life
5-8 Years (Typical)
Weight
53g (1.9oz)
Operating temperature
- 0°
- C to 49°
- C (32°
- F to 120°
- F)