Specification:
(1) indicators

• Solid yellow LED: AL – target detected
• Flashing green LED: Pw – power on
• Flashing red LED: BT – low battery indicator

(2) Alarm signal

• Sound mode: Buzzer with red LED
• Vibration mode: Vibrator with red LED

(3) Control

• 3-way switch
• Forward position: S – sound on
• Center position: O – power off
• Back position: V – vibration on

(4) Battery

• Single 9-volt alkaline or ni-cd
• Battery life:30 to 40 hours (ni-cd)
• 28 hours (alkaline)

(5) Dimension

• Weight:6.88 ounces (195g)
• Length:14.76″ (375mm)
• Width:3.03″ (77mm)
• Thickness:1.02″ (26mm)

(6) operating temp

• 15degress to +45 Degrees Centigrade