• Tweeet Electronic bird caller.
• Brings house martins to your nest box
• Proven method using pre-recorded  nesting calls
• 5V USB powered with included 10m lead (see other Ebay listing for battery version)
• Easy to use and install.
• Waterproof to IP65

Tweeet will automatically play house martin breeding calls for around 2 hours with 1 minute silence periods after dawn bringing in new tenants.  Optionally, the unit will play dawn to dusk as required. Research has shown that birds are attracted to the sounds of other birds nesting and will seek a nesting site close by.  Dawn calls have been shown to be the most effective.

Tweeet is complete with a 10m USB lead. Simply plug into a 5V USB (type A) supply.

The unit is fitted with a volume control so you can set the bird call loudness to suit. Tweeet is fully waterproof to IP65.Tweeet is effortless to use and easy to fix to a vertical surface close to the bird house or nesting box.  Simply screw the supplied button onto the surface. Tweeet is just hooked onto the button.  Simple to mount and easy to remove when the nesting season is finished.

Specifications: Power max output 1.7W.  Max sound output 98dB at 1m.  Temperature range: -20C to +55C

Power Supply Requirement: 5V USB (type A) 0.5A minimum