A good collection of 20 external & 10 Internal sound, All loaded in a 4GB USB
Power Mobile Bird Test Kit x 2 Horn Tweeters | Very Powerful and easy to carry mobile location tester. AC/DC Power Supply. With a 10ft cord. Plug to car Cigarette lighter to play.2 x horn tweeter facing up. For a accurate result to test a location, This is no doubt the best unit.
A good Tweeter for Roving room. Piezo: Good Sounding.
Nest Amp Tweeter 4' x 4' Coil And Capacitor NX10 | Built with coil and Capacitor, Suitable for external and roving room. Clear sound.
Nest Amp Internal Tweeter 2' x 5' | Internal economical piezo tweeter. Good
Hexagon Tweter
Stainless Steel Frame
Four Corner Tweeter
Hygro Thermometer
Indoor / Outdoor Hygrothermometer. | 4 reading appear on the screen at once. Hygrothermometer can be place in data room, where one does not need to go inside a BH to know the reading of temperature and humidity. Min / Max record.
Infrared Thermometer
BGB Temperature Control Switch
Humidity Controller
Taiwan Humidifier
Humidistat 2 Power Point - Humidity Control Device
Mist Maker Set
Nippon AV1122 | A 2 Channels amplifier with AC / DC supply. Good for external tweeter, Bazooka and Hexagonal Tweeter. SD Card and USB reader.
BGB AV3040 2CH | This amplifier is economical and suits small BH and for external tweeter use.2 channel, 200 piezo tweeters.
BGB AV9550 6 Channels. | A 6 Channels amplifier with 3 volume control. Powerful and reliable. blast up to 400 tweeters.
Solar Panel System | Each panel is 22' x 46' and able to collect 80 watt of Solar energy per Hour. work with 'Regulator' and Inverex'. Suitable for those Farms without electricity supply. Easy installation.