Check the listing for details. Honeywell Home 7940WH Universal Surface Mount Sensor with Screw Terminals. Condition: New. Listed at 29.99 USD. Honeywell Home 7940WH Universal Surface Mount Sensor with Screw Terminals Advanced Security LLC offers UL Alarm Monitoring Services starting at $15.00 per month or DIY Self-Monitoring Services starting at $10.00 per month, NO Contracts, NO Hidden Fees, & NO Activations Fees. Message or visit our website We are an Authorized Alarm DC, Honeywell Home, Resideo, AlarmNet, Ecolink, DSC, Telguard, SecureNet, Uplink, Alula & 2GIG Security Dealer. We only sell Genuine Products, from authorized distributors . Not closeouts or old stock. Honeywell Home 7940WH Universal Surface Mount Sensor with Screw Terminals -The most versatile mounting options of any contact available - screw mount, adhesive mount or recess -Super wide gap of 2" (51mm) is standard or 1" (25mm) end-to-end recessed -Insulation displacement terminals eliminate stripping or soldering, just insert wires and tighten -Recess adapter plugs included Specifications: Switch Type: Form A (SPST) Reed Contact Rating:100ma @ 28VDC Click here for more Honeywell Home Products 781410005846