- 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.

Indoor Monitor, PIP-03Display:4 b/w CRT Monitor.Bi-directional speaking systemDoor lock release.With contract, brightness, volumn control.Warning alarm function.Prevent teardown warning alarm function

- no wiring required for instant operation.- wireless pre-set coding system to avoid interference and mis-ringing.100 meters effective distance.- 2 selectable melody of ding-dong + elise.- low power c

Wireless door chime, PB-D0303- no wiring required for instant operation.-waterproof transmitter.- wireless pre-set coding system- 60-80 meters effective distance.- 2 selectable tones or 16 selectable

Wireless door phone.Bi-directional speaking,Door lock releasing.Operated by dc6v with external adaptor.Product size:200 x 80 x 63 mm (l x w x h)

- 1/3 Cmos, PAL/NTSC system.- Pixel: PAL - 628 x 582, NTSC - 510 X 492.- Image region: PAL - 5.78 x 4.19 mm NTSC - 4.69 X 3.45 mm.- 320 line, scan frequency: PAL/CCIR:50 Hz, NTSC/EIA:60 Hz.- Operating

Wireless Surveillance camera with receiver,2.4 GHz. PRT-100Wireless Surveillance cameraWireless receiver with A/V output that can connect with any Audio or video to view the image.Operating distance:1

Access control, AC-01Storage capacity:250 me card,250 password.Distance for reading card:5-20 cmCard reading type: Em or em compatible.Unit size:117 x 117 x 21 mm