Vanishing Contacts

EMG Alarm installs DSC products

This transmitter is called the vanishing contact because of its low profile which all but disappears into the background. Its size may be small, but its transmit capability is large. It can transmit up to 1,000 feet. That's greater than the length of 3 football fields.

Wireless Alarm System Vanishing Contact Image

It has a built-in lithium battery providing many years of reliable service.

  • Built-in reed switch
  • Wafer-thin profile
  • Long-life lithium battery included
  • 16 mm (5/8”) magnet gap
  • Reliable 433 MHz technology
  • Includes double-sided tape
  • Approval Listings: European CE Directives (EMC, R&TTE, LVD)

Recessed Door Contact

Wireless Alarm System Door Contact Image

When this contact is installed you see almost nothing, as it is in the edge of the door. It comes with a white or brown end cap, and has the same transmit capabilities as the vanishing contact.

  • Small compact design
  • Long-life lithium battery included
  • Flexible mounting options (screw mount or press fit)
  • Reliable 433 MHz technology
  • Powerful, rare earth magnet
  • Ships complete with flanged/non-flanged, brown/white access caps.

Wireless 4945 Contact

This transmitter has many of the same features as the other contacts, and is used for special applications. It does not have the same blend into the background as other door/window transmitters.

Wireless Alarm System Contact Image

It has a built-in lithium battery providing many years of reliable service.

  • Built-in reed switch
  • Long-life lithium battery included
  • Normally closed external contact input
  • Reliable 433 MHz technology
  • Available in brown housing
  • Case and wall tamper
  • Approval Listings: European CE Directives (EMC, R&TTE, LVD), INCERT (Belgium), NCP (Holland), IMQ (Italy)
  • Livello 1, SBSC (Sweden) Larmklass R, EN50131-2-6, EN50131-6, Grade 2, Class II Environment, ICASA (South Africa), FCC/IC, UL/ULC
  • Wireless Door/Window Contact WS4945*
  • Built-in reed switch
  • Normally closed external contact input
  • Available in brown housing
  • Case and wall tamper
  • * W54945N normally open version available