Keep snakes away from your yard. Replacement head for the Snake Defence MP LITEPLUS snake deterrent (includes a rechargeable battery).
Ultrasonic Dual Speaker. Drives away pests and insects by using ultrasonic sound waves that attack the auditory and nervous systems. This Ultrasonic Pest Repeller with Twin speaker
By emitting both Ultrasonic + Electromagnetic waves the unit is very effective in keeping away spiders and other common pests away from houses, roofs, sheds, outbuildings, business