1.Simply and conveniently to operate.
2.Alarming with voice (or vibrate) and light.
4.Sensitivity can be adjusted
9V double alkaline batteries
Audio (vibratory) and light alarm
1.High sensitivity. Detects a pin within 30mm—60mm.
2.Conveniently and simply to operate. Easily to adjust.
3.When battery voltage drop from 9V to 7V, the detecting distance
4.Energy smart: it can work 40 hours continuously.
5. Except the light alarm, the audible alarm and the vibratory
alarm can be chosen.
6.When the battery nearly dies, the audible alarm or vibratory
alarm should be a warning.
7.Turn on (off) the detector, it will give you an audible alarm or
a vibratory alarm.
8.There are also two sensitivities, high and low, to select.
9.Rechargeable:charge it about 4-6 hours after the battery die
10.Self-checking: it self-checks when it starts
11.Using ABS, durable