<b>How to repel squirrels?</b><br> There are various ways and methods to control squirrels from your property without killing or trapping them.<br><br> Many people feel comfortable using ultrasonic pest repellers to chase away unwanted guests from their property as they consider these types of devices safe for their family and for the environment. Also, these units are great as they will not kill pests, they will just put them on the run, and this is what everyone wants a product that is safe for everyone involved.<br><br> Luckily for us, Diaotec ultrasonic devices can be used to repel squirrels,one of the main reasons people choose to repel squirrels with ultrasonic devices is because they are safe for the environment as they don’t contain any chemicals. The other option they have is to use chemical repellents which can put their health at risk.<br><br> <b>WARM TIPS</b><br> In order to maximize it's effect, please make sure there are no any foods that those pests and rodents like around the place you put this repeller. Otherwise, they will try their best to come, even if they have to bear the bother of pressure and ultrasonic waves. After all, the foods is best attraction.<br><br> For best repel effect put at least 1 device in each room. Allow 3-5 weeks for pests (and larvae) to fully disappear.<br>​ <b>LED INDICATOR</b><br> Red LED: illuminates when ultrasonic wave is active (ULTRA)<br> Green LED: illuminates when pressure wave is active (TRANS)<br><br> <b>PACKAGE CONTENTS</b><br> 1 x Pest Control Repeller<br> 1 x Power Supply (9V, 200mA)<br> 1 x Instructions