Check the listing for details. Qolsys QS1135-840 IQ Door Window MINI-S Sensor. Condition: New. Listed at 32.99 USD. Qolsys QS1135-840 IQ Door Window MINI-S Sensor 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. The Qolsys QS1135-840 IQ Door Window MINI-S Sensor is an ultra compact encrypted sensor that securely connects to the IQ Panel 2. Using our proprietary S-Line encryption technology, encrypts signals sent to the IQ Panel while still providing backwards compatibility for legacy 319.5 systems. Easy to install on anything that opens or closes, the IQ Mini DW-S can provide intelligent notifications like "door left open" can be custom named, and can even support Smart home rules like "when door opens, turn on light" or "when door left open adjust thermostat to save energy." Boasting up to eight years of battery life, the IQ Mini DW-S uses an innovative board and antenna design to extend range and allow mounting on a variety of surfaces. The IQ Mini DW-S also includes a rare earth magnet for flexible mounting options in a variety of situations. Main Features Encrypted S-Line sensor technology protects signals sent to the IQ Panel while still providing support for legacy 319.5 systems Can be easily mounted on doors or windows with included adhesive Alerts IQ Panel if moved more than 1" Can be programmed as "Safety Sensor" for medicine cabinets, chemical storage, safes or storage closets Using Alarm.com you can get a text if your door or window is left open Create automation rules like "turn on light when door is opened" or "adjust thermostat if window left open" Requires two (2) 3V CR2032 Batteries The built-in tamper switch triggers an alert if the cover is removed Create custom names for each sensor, determine unique chime type, choose voice prompts on or off See more Qolsys Products Click Here 854545006115