Check the listing for details. Honeywell Home T280R Remote Temperature Probe. Condition: New. Listed at 41.99 USD. Honeywell Home T280R Remote Temperature Probe 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 Honeywell T280R is a temperature probe intended for use with Honeywell 5821, T280 or TS300 sensors Main Features: Mounting Specifications Temperature Detection Water-Resistant Click here for more Resideo Honeywell Home Products 781410005365