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Buy 1 unit: RM 440 each
Buy 2 - 4 units: RM 410 each
Buy 5 or more units: RM 380 each

• Small in size and light in weight, the ER-520W megaphone can be easily carried by a single hand.
• It can also provide a whistle tone.
• Handle and microphone with anti-bacteria treatment improve hygiene and safety during use.
• The newly developed polyimide diaphragm is employed to ensure high sound quality.

Datasheet ER-520W Datasheet [PDF]
Power Requirements R6P (AA) × 8 (12V DC)
Output Power Rated 6W, max. 10W
Battery Life Approx. 10 hrs.
Siren: Approx. 30 min.
Audible Range Voice: Approx. 250m
Siren: Approx. 315m
Diaphragm Polymide film (voice coil, bobbin)
Antibacterial Treatment Mouth and handle
Operating Temperature -0ºC to +40ºC
Finish Horn: ABS resin, light grey 
Other: ABS resin, light grey 
Strap: Nylon, black
Dimensions (W × H × L) 160 × 256 × 260mm
Weight 620g (without batteries)