Features:1) Power:a) AC: 110 / 220Vb) DC: 9V battery2) Sound level: above 85dB (at 3m)3) Static current: below 8μA4) Alarm current: 10mA5) Low voltage alarm: 5.5 - 6.2V6) Ambient temperature: -5

Model: SC-2003A-308Features:1) Electric voltage: DC 9 to 15V, connect with the major machine2) Electric current: static state electric current bellow then 50uAs3) Electric current bellow than 15mAs4)

Model:sc-2003A-308Features:1) High decibel safety alarm2) Crime arrival notification3) Thin magnetic attachment with arrow4) Easy installation requiring no wire5) Used with windows and doors at home,

Features:1) Power:a) AC: 110 / 220Vb) DC: 9V battery2) Sound level: above 85dB (at 3m)3) Static current: below 8μA4) Alarm current: 10mA5) Low voltage alarm: 5.5 - 6.2V6) Ambient temperature: -5

Technique parameters:1) Battery-operated (9V battery included)2) Warning sensitivity: grade I3) Operating power: 1.5uA (critical states), 1.2mA (alarm states),4) dB output: >=855) dB tone: continuo be

Item no.: SC-2003FFunctions:1) Telephone alarm: 9 lines telephone auto-dialer for alarm, can informhosts mobile telephone2) Wireless connections: wireless connections between the host and detector,sim

Item no: SC-111Specifications:ABS housing in blackVoltage: 12V DCOperating: 6-15V DCDimensions: 560 x 290 x 490mm

Wireless Spot Alarm System (Flash and Sound Strobe Light);SPL: 110+-3dB; 315 or 433MHz;Standby Current:Operating temperature: -10C+55oC;Standard Accessory: 1 Alarm Panel + 1 Wireless PIR + 1 Wireless

Wireless Spot Alarm System (Flash and Sound Strobe Light);SPL: 110+-3dB; 315 or 433MHz;Standby Current:Operating temperature: -10C+55oC;Standard Accessory: 1 Alarm Panel + 1 Wireless PIR + 1 Wireless