Add Location Announcement to Emergency Phones
The EV-1 is a perfect solution to help make your elevator/emergency phone ADA compliant.
The EV-1 is a line powered emergency voice announcer designed to add a natural voice announcement to any telephone. The announcer provides 10 seconds for non-volatile voice record time that can be used to communicate the location for an emergency phone, or a piece of malfunctioning equipment.
The announcement repeats continuously after the call has been answered. Emergency personnel can stop and start the announcement at will by dialing a Touch Tone

• Telephone line powered 10 seconds of digital record time
• Non-volatile memory (no batteries required)
• Locally or remotely recordable with a Touch Tone phone
• Made in the USA

• Power: Phone line powered (32V DC 25mA minimum talk battery/loop current)
• Message Length: 10 seconds
• Connections: (2) RJ-11
• Environmental: 0 to 32 C (32 to 90 F) with 5% to 95% non-condensing humidity
• Dimensions: 71mm x 36mm x 119mm (2.8" x 1.4" x 4.7")
• Sampling Rate: 32k (equivalent)