HOSFELT ELECTRONICS, INC.

Mfr: Projects Unlimited
11/16" Diameter x 5/32"
25V Max Input @ 1mA
3000-5000 Hz
80 dB @ 4000 Hz
Wire Leads

Mfg. - PROJECTS UNL.
Mfg. # - EAI-500K
2" dia. x 1-1/8"(T)
60 VDC @ 25 mA
PC board mount. Light grey
ABS plastic

Mfg. - PROJECTS UNL.
Mfg. # - EXL-960
2" dia. x 1-1/2"(T)
3-16 VDC (14-70 mA)
2620-2545 Hz frequency, 85-99 dB
5-1/2" red and black wire.
Screw down mount
Light grey ABS plastic
Change the volume with vane volume
control up to 15 dB.

Mfg. - PROJECTS UNL.
Mfg. # - EX-70K
2-1/8" dia. x 1-1/4"(T)
3-12 VDC, rated 6 VDC @ 7 mA
3200 Hz frequency
Threaded panel mount. Red and
black wires.  Light grey ABS plastic.

7/8" x 5/8" x 9/16"
24 VDC @ 25 mA
75 dB
Ivory

Mfg. - PROJECTS UNL.
Mfg. # - EAI-381KP
1-3/4" dia. x 1-5/16"(T)
4-28 VDC, 4-18 mA
Slow pulsing tone.  Threaded
panel mount.  Light grey ABS
plastic

This ultra-slim
module operates
on a standard 1.5V
watch battery (not
included).  Up to
4 tunes can be
selected by changing
connections.  Spec
Sheets Included.

Mfg - INTERVOX
MFG # BRP2207P-30-FS
7/8" dia x 1/4" (T)
4000 +/- 500Hz Resonant Frequency.
12,000 Pf Electrostatic Capacity.
30VP-P max input.
Produces 95dB @ 30cm, 10VP.P
Requires external driver.

Mfg.:  MALLORY
Mfg. #:  MSR320
Voltage Rating:  3 - 20 VDC
PC Mount, Continuous Tone
These are not RoHS compliant
Diameter:  7/8"
Height:  7/16"

1-5/8" x 2-1/4" x 1-1/2"
6-12VDC @ 170 mA
110 dB high frequency
"chirping".  High impact
black ABS plastic, metal
bracket.