Detailed Product Description-Display: B/W 4 CRT Monitor for PDP-110- Auto turn-off time: 60 sec.-Bi-directional speaking system-Door lock release.- Ding-Dong Tone- With contract, brightness, volumn co

Video doorphone system with extra surviellance cameras, pdp-113-01-display:4 b/w CRT monitor. Or 3.5 TFT color monitor.-bi-directional speaking system-door lock release.- with contract, brightness, vo

VIDEO DOORPHONE SYSTEM WITH 4 ZONE WIRELESS ALARM SYSTEM FUNCTION, PDP-112-02-Display:4 b/w CRT Monitor.-Bi-directional speaking system-Door lock release.- Ding-Dong Tone.- With contract, brightness,

Wireless door chime with 8 or 16 selectable melodies.Operation distance: 100 meters.AC or DC operation is available.With CE & FCC approval.

No wiring required for instant operation.150 meters operation distance (free lane).2 - way conversation. (bi-directional speaking system).Door opening function.Power supply: DC6V, with external adapto

Door phone with built-in transformerBi-directional speaking functionDoor lock opening function.Suitable for villa or apartment.Power consumption:2.5w in operation,0.3w in standby.Witch CE - EMC & LVD

Car Air Ionizer, Model No. PAR-103Purify silently unpleasant smell and odors in your car.Reduce bugs, bacteria and germs in your car.Cigarette lighter socket with adjustable angle.Compatable with 12-2

- built-in transformer. With high temperature protection.- mechanical ding-dong tone.- different color available.- product size:167 x 102 x 45 mm(lx w x h)

Motion activated entry chime/alarm.Operated by DC4.50, with a DC jack for external adaptor.Sensing distance up to 8 meters.Ding-Dong tone.Wall mounted, extendable hanger mounted or table top.