Bosch CSD‑WP10 Top Hat Combo Piezo/Chime 105dB | Melbourne
A compact piezo sounder with integrated adjustable chime delivering 105 dB at 1 m. Features a solid‑state relay (NC) and tamper contact, making it ideal for intrusion alarm systems. Wide operating temperature (-30°C to +55°C) and high‑impact ABS housing – suitable for indoor/outdoor use. Compatible with 12 V panels.
$19.00 +GST
Bosch CSD‑WP10 piezo/chime – includes tamper & relay.
In stock
105 dB @ 1 m
Powerful piezo sounder – audible over long distances, ideal for alarms.
Adjustable Chime
Built‑in chime can be set to sound for door alerts or other notifications.
Integrated Tamper & Relay
NC tamper contact and supervised Form A relay for alarm signalling.
Wide temperature range
-30°C to +55°C, IP? (not specified but ABS housing) – suitable for outdoor use.
Melbourne installs: Ideal for intrusion alarm systems, as a sounder or door chime. We supply and can integrate with Bosch, DSC, or any 12 V panel.
Keywords:
Bosch CSD‑WP10
· piezo sounder · chime · 105dB · tamper · relay · Melbourne
Technical Specifications
Quick Specs
Electrical
9‑15 VDC; 10 mA standby, 110 mA max (alarm/chime)
Acoustic
105 dB @ 1 m; integrated adjustable chime
Environmental
-30°C to +55°C; humidity 0‑95% non‑condensing (UL: 0‑85%)
Mechanical
105×61×44 mm; white ABS; weight ~0.1 kg
Outputs
Relay: solid‑state NC (≤100 mA, 25 VDC); Tamper: NC (cover on)
RF Immunity
No false alarms 150 kHz‑2 GHz, <30 V/m
Compliance
EN50130‑5 Class II; UL listed (0‑49°C)
Material
High‑impact ABS plastic, white
Order number: CSD‑WP10. 3‑year warranty (back to base). Includes mounting hardware.
Why Choose This Bosch Sounder/Chime
Loud & versatile
1
High output, low draw
105 dB at only 110 mA – conserves panel power while delivering loud alerts.
2
Two‑in‑one device
Use as alarm sounder or door chime – selectable via internal jumper.
3
Built‑in security
Tamper switch and supervised relay ensure reliable signalling and tamper protection.
4
Weather‑resistant
-30°C to +55°C operation, ABS housing – suitable for covered outdoor areas.
Simple Installation Process
Step‑by‑step
1
Mount base
Secure backplate to wall or ceiling; route wires through entry.
2
Wire connections
Connect +12 V, GND, relay/tamper to panel zones. Set chime mode jumper.
3
Attach cover
Snap front cover – tamper closes when cover is secure.
4
Test operation
Trigger alarm or chime from panel, verify sound and relay response.
Tip: Connect tamper to a 24‑hour protection zone for full supervision.
Request Your Free Quote / Installation
Fast response
Tell us how many sounders you need and your panel type. We’ll provide a clear quote and scope for Melbourne metro areas.
Frequently Asked Questions
10 FAQs
It is rated for -30°C to +55°C and has an ABS housing, but it is not fully weatherproof (no IP rating). Suitable for under eaves or protected outdoor locations.
There is an internal jumper that selects piezo (alarm) or chime mode. The chime tone can also be adjusted via a potentiometer.
Standby 10 mA, alarm/chime 110 mA at 12 VDC.
Yes, a normally‑closed (NC) tamper contact opens when the cover is removed. It should be connected to a 24‑hour zone.
Solid‑state, Form A (NC) contacts, ≤100 mA, 25 VDC, 2.5 W, <20 Ω closed.
No, it requires 9‑15 VDC, so it is designed for 12 V systems only.
105 dB at 1 metre, measured under anechoic conditions.
Yes, for UL installations temperature range 0°C to +49°C, humidity 0‑85%.
The unit comes with a mounting backplate and screws. The wiring terminals are on the backplate.
Yes, an onboard potentiometer allows you to adjust the chime frequency.
Price Check Snapshot
Market reference
The Bosch CSD‑WP10 is priced at $19.00 + GST. Bulk discounts may apply. Contact us with your quantity – we’ll confirm availability and any applicable discounts. If you have a like‑for‑like quote from another supplier, we’ll do our best to match it.