Check the listing for details. Ecolink WST-302 Wireless Shock + Window Sensor Honeywell /2GIG 345MHZ Compatible. Condition: New. Listed at 48.99 USD. Ecolink WST-302 Wireless Shock + Window Sensor - Honeywell / 2GIG 345MHZ Compatible 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. Ecolink WST-302 Wireless Shock + Window Sensor - Honeywell / 2GIG Compatible Unlike traditional glass break technology, Ecolink's Shock + Sensor detects the moment of first impact, alerting the homeowner and Central Station before the intruder gets inside. Plus it's also three zones in one device for even more value. • Compatible with Honeywell 345Mhz 5800 wireless and 2GIG Go Control • Electro-mechanical sensor with adjustable sensitivity • Built in reed switch with magnet (included) • Terminals for external contact input • Three independent serial numbers for unique reporting • 2.875" x 1.625" x 1.0" • Replaceable lithium battery (CR123A) • 5-8 year battery life • FCC and IC compliant Download Manual For more Ecolink products Click Here