The Menics MW86N-00-S3B mm wall mount signal horn is 12-24V AC/DC. Plays one of three siren sounds, depending on the wiring. Volume is adjustable (see diagram). Comes with removable black horn attachment.

Specifications

• Mounting- Wall Mount
• Power Supply- 12-24V AC/DC
• Wiring Method- Lead Wire Connection
• Housing- Black ABS Plastic (see below for white housing)
• Sound Type- 3 Siren (Fire Truck, Police Car, Ambulance)
• Dimensions- Without Horn: 82 mm Height x 103 mm Length x 86 mm Width (3.23" x 4.06" x 3.4"), With Horn: 171 mm Height x 103 mm Length x 86 mm Width (6.73" x 4.06" x 3.4")
• Current Consumption- 0.02 Amps
• Volume- 55-85 decibels (without Horn), 55-90 decibels (with Horn)
• Ambient Temperature- -20 C to 40 C (-4 F to 104 F)
• Storage Temperature- -20 C to 70 C (-4 F to 158 F)
• Ambient Humidity- 45-85% Relative Humidity
• Recommended Wire Size- UL 1007 / 22 AWG
• IP Protection- Without Horn: IP 43 (Protected from particles larger than 1 mm and sprayed water up to 60 degrees from vertical), With Horn: IP 54 (Protection from harmful dust deposits & splashing water in any direction)
• Approvals- RoHS, UL

3 Siren Black Signal Horn MW86N-00-S3B