Alerts to doorbell with loud alarm and bright strobe Includes doorbell button faceplate to alert users it is for Deaf or hard of hearing Hard-wired ADA compliant This Hard Wired doorbell alerts you with a super loud horn and bright flashing strobe whenever someone rings the doorbell. For use in hotels, dorms, residences and any other areas designed to accommodate those with hearing loss. Includes doorbell signaler, 24VAC transformer and doorbell button with faceplate to alert users it is for Deaf or Hard of Hearing. Requires licensed electrician to install. Doorbell Signaler: 92dB horn at 10ft away 24V 50/60 Hz or 24V DC Current draw: 175 mA at 24V 50/60 Hz; 125 mA at 24V DC Strobe output: 50 cd on-axis Designed for installation in a single gang 2" x 4" box UL 1638 Listed Maximum 2 signalers per system (see accessories tab for additional strobes) Transformer: 24VAC transformer is used to power the signaler Equipped with a grounding wire Suitable for installation in both plastic and metal boxes Doorbell Push Button with Faceplate: Stainless steel faceplate Reads "Audio-Visual Door Alert for the Hearing-Impaired.....Please Depress Button for 5 Seconds" Feature Details Brand Edwards Signaling Mfg part # 6536-G5 UPC 0782640003015 Warranty Ninety days Color White Weight (lbs) 1.7 Battery operated? No Country of Manufacture United States System (no system / stand-alone) Alert Type(s) Vibration Flashing Light Loud Audible Low Vision / Deaf-Blind No Yes Yes No Transmitter / Receiver Transmitter(s) and Receiver(s) Alert Trigger(s) Baby Cry Carbon Monoxide Mobile / Smartphone Doorbell / door knock Motion Pager / SOS Phone / VP Smoke / Fire Sound Severe Weather No No No Yes No No No No No No Expandable Yes Portable No Battery backup No USB charger No