PIR motion detector Body induction Direction detection Sensor Wireless alarm

PIR motion detector Body induction Direction detection Sensor Wireless alarm
Wireless alarm with PIR motion detector Body induction / Direction detection Infrared sensor Chime alarm for shops, stores, hotels

    Multi-function? Integration of a variety of functions, greeting, wireless doorbell, guard defense, advertising promotion, etc.
    Volume adjustment? 8 levels of adjustable sound volume, press button and adjust volume. 56 different sounds for choice, music select button to change music.
    Largely used? Suitable for residential houses, level buildings, multiple apartments, shops, offices, factories, etc. Support MP3 audio format, beautiful voice.
    Welcome alarm? Infrared pyroelectric induction; Built-in flash drive, voice files can be replaced freely.Use external 29mm magnetic horn 8O /. Power-off memory function.When you select audio and adjust volume, once the device comes into standby state, it can realize the power off memory function.
    Two power modes? 3 AAA batteries or USB power. Remote control and live recording functions. Small and exquisite, easy to carry and carry.
Specification:

Material: plastic
White color
Package Weight: 100g / 3.5oz
Power supply mode: DC5V external power supply or 3 dry cell batteries (DC4.5V)
Standby current: = 26mA)
Read state: = 200 (mA)
Sleep wake state: = 120 (uA)
Audio format: MP3
Sampling rate: 44.1 Khz / 320 Kbps
Audio output power: 8O / 1W
Infrared detection range: = 4 meters (45 ° viewing angle),
Operating temperature: 0 ~ 30 ° C
Working humidity: 10 ~ 85% RH
Play sound: 90dB

Introduction to installation:
1. Side wall mounting: The weight of the installation is approximately 1.5 meters above the ground. It is preferable that the sensor makes an angle of 45 * with the ground.
2. Ceiling mounted: about 3 meters above the ground is best. The sensor must be placed in parallel with the ceiling.

Package List:
1 * welcome alarm
1 * sticker
1 * set of installation accessories

Note:
1.If the temperature is too high (= 30 ° C), it will affect the detection distance and sensitivity.
2.air conditioning, the fan directly affects the dice distance
3. When using the battery, if the power is too low, it will cause false alarms or non-report phenomenon.