Entry Alerts that Alarm You When Someone Enters Your Facility
This is the new "A" system, not compatible with older models. Please call us for availability on models to match your system.The "DA50L-A Wireless Door Chime Set" is a highly versatile passive infrared (PIR) door announcer that senses the infrared emitted by a person or object crossing through its field of view. The DA50L-A wireless door chime operates without reflectors or light beam projectors and therefore is immune to false alerts caused by transient light. You can use with door opened or closed. The DA50L-A Wireless Door Chime is battery powered and does not require electrical wiring. This unique PIR makes the DA50L-A wireless door chime set the best solution for virtually any installation. It can also be used on warehouse roll up doors, inside display cabinets, restricted area protection, or (patio, bedroom, bathroom) window alerting device.