F622-108 ectro Guard Watch IR Remote Detection System 1. Place the correct batteries in the detector & in the receiver units 2. Make sure that the batteries have been put in the proper positions 3. Mount the detector properly by the front door, window frame, driveway, walk path, backyard or anywhere you need. 4. Then switch on the receiver and adjust the volume to either hi or lo position 5. Now the remote detective system is operating with the infrared detector technology 6. Place the receiver in an easy to reach place 7. When the detector senses motion, the receiver will make an audible sound & the LED light will flash 8. Please wait for 30 seconds after switching on detective & receiver to activate 9. Please install both units 3 t above ground lev for optimal performance 10. Wiress Detector size: 89.52 x 62.02 x 48.5 cm 11. Receiver size: 92.19 x 67.5 x 37.46cm 12. Wiress Detector / Outdoor: Requires 9V heavy duty battery. - Infrared motion detection reaches maximum 400ft. Obstacles in fornt may shorten and narrow the coverage - Switch insidei unit for ON / OFF must switch on after installing batteries 13. Receiver / Indoor: - Requires 2xAA batteries - HI/LO switch for adjusting volume - Mounting bracket on back - When signals received, LCD indicator will flash & a built in speaker will give out beeping sound