scarecrow contech motion activated sprinkler

Repeat this process until you have a good idea of the ScareCrow’s area of coverage at this setting.Īfter you have set the ScareCrow’s sensitivity and positioned it securely with its lens aimed at the desired area, use this section to help you adjust the arc and distance of the ScareCrow’s water spray. After the 3 second pulse of water, remain still for approximately 8 seconds after each activation, while the ScareCrow resets itself.

Make minor adjustments until you feel the ScareCrow will only trigger when movement is detected inside the you wish to protect. The ScareCrow’s sprinkler will activate once it detects you. Start outside your desired coverage area and work your way inwards. It is not beneficial to sense animals or moving objects outside the area you wish to protect. Set the sensitivity knob high enough to see to target animal when it is within reach of the 10 meter (35 foot) water spray, but not beyond that point. If the ground is too hard or otherwise unsuitable for the plastic stake, try placing the ScareCrow in a flower pot filled with a weighted material like sand or grave. Do not push on the sensor housing or sprinkler head. Push the spike into the ground by stepping on the footrest. Connect hose and position the ScareCrow.Īim the ScareCrow towards the area you want to protect.

There is an 8 second reset interval after the valve closes when the sensor does not detect motion.Īssemble stake and attach sprinkler head and stake to housing. You should easily hear the ScareCrow’s internal water valve click open, then click closed 3 seconds later. Next, wave your hand in front of the sensor lens. Here are the instructions for setting up the ScareCrow sprinkler:įirst, turn the sensitivity knob to 4 or 5. Yes, the ScareCrow is delivered with the decals packaged separately – you may choose to apply the 'beak and eyes' design, or leave them off. I'm not sure I like the look of the ScareCrow. If your water pressure is greater than 80 P.S.I., Contech recommends installing a pressure reducer (available at hardware and irrigation supply stores) at the hose bib. The ScareCrow will typically fire approximately 3000 times from a single battery.ģ0 to 80 P.S.I. The average is between four and six months. Results vary from a few weeks to a year depending upon how often people, pets or the wind trigger the unit. How long will the ScareCrow operate before needing a new battery?

The ScareCrow works during the day and at night because it uses an infrared sensor. Freezing water may damage the valve in the ScareCrow. Bring it in when there is risk of freezing. For a heavy traffic area, turning the sensitivity knob to zero is the best option. Please note that if you shut the water off, the unit will still sense and activate, but will not spray water. There are two ways to switch off the ScareCrow: either set the sensitivity knob to zero, or shut off the water supply. As PVC pipe is not as flexible as a garden hose and therefore less able to absorb the pressure flux of a ScareCrow activation, Contech recommends installing a hammer arrester at the point where the ScareCrow is affixed to the in ground plumbing. You can however, set up a separate in-ground irrigation feed system to your ScareCrow that is on all the time. An irrigation system pipeline only pressurizes when the system is sprinkling your lawn. No, the ScareCrow needs line pressure at all times. Yes, you can adjust the sensitivity with the simple twist of a knob.Ĭan I hook the ScareCrow up to my in-ground irrigation system? Can I adjust the sensitivity of the ScareCrow?

Scarecrow contech motion activated sprinkler