Портативный домашний сигнал тревоги

"LOVELOFE "GX-8A portable infrared site alarm (electric dog), has small appearance, low power-consuming, integrative design and convenient installation. It will give sonorous alarming sound to threaten the unlawful inbreakers during its working. It is applicable to families, stores and other places for safety defense or as the safety protection while you are out for business or travel, also can be the warning alarm for dangerous district. Technical parameters: Power: DC6V (4 batteries of No.7) Current: Precaution 55 uA Alarm 190mA Loudness of alarm: 100dB Detecting range: 7-10M 110°×30° Installation and usage: Place it on wherever you want or fix on the wall; adjust the angle of detector head to obtain best angle of view. Turn on the power when need to set up defense, it enters into the status of precaution after delay for a minute. It will give sonorous alarming sound for 30 seconds if people moving in the detecting range. 10 seconds after alarm, it enters into standby status automatically. Cautions: 1. The product has function of low voltage alarm; when product gives alarm constantly without reason, please replace the batteries. 2. The vertical angle of detector should be kept the balance to avoid it gives alarm falsely by the movement of small animals. 3. There should be no block between the detector and detecting area, which is to ensure the detecting distance. 4. The detector should be kept away from sunshine, air conditioner, radiator and other heating sources to avoid false alarm. 5. The detector is not appropriate to be installed outdoors, the insolating of sunshine, blowing of wind and passing of cars will cause false alarm.