Good design for wall mounting ()12VDC-250mA ()110dB at one meter ()1 tone or two channel sounds with steady and yelp tones are all available () () () () ()

Patent No. 059762 & D397635 ()Self-contained siren, 100% waterproof, heat resistant, shockproof ()ABS housing, ultrasonic plastic welding ()New design bracket, 95 degree of tilt adjustment and free f

Patent application NO. 86310285 & 291081-578 ()100% waterproof, heat resistant, shockproof ()New design bracket, 95 degree of tilt adjustment and free from vibration ()1-6 tone sound output up to 122

Neodymium driver, Ferrite driver is available ()65max5 pcs battery ()waterproof 100% ()mini siren () () () () ()

1. False sounding proof 2. Sophiscated Programming 3. Paintable installation

1. False sounding proof 2. Sophiscated Programming 3. Paintable installation

Bell Box is easily installed for out-door home security. ()BL-700 is with metal housing. ()BL-800 is PC housing. ()BL-900 is with a metal housing covered by a PC cover. ()Power supply: 12VDC-15VDC ()

1. 1.2Km 2-Way control & Feedback 2. Remote & Automatic Engine Start 3. Sophiscated & Seletable Programming 4. Environmental Proof (-40 ~80 ) 5. Electrical noise proof

1. 1.2Km 2-Way control & Feedback 2. Remote & Automatic Engine Start 3. Sophiscated & Seletable Programming 4. Environmental Proof (-40 ~80 ) 5. Electrical noise proof