Alarm Module
AssemblyPiezoelectric buzzer at 85 dB, RGB LEDs, and relay output for external annunciation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Alarm Module parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Piezo Buzzer | 1× | Piezo sounder with embedded driver |
| 2 | LED Board | 1× | RGB LED array on flex PCB |
| 3 | Relay | 1× | SPDT relay for external alarm contact |
| 4 | Alarm PCB | 1× | Alarm driver board |
3D model
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Build & assembly graph
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Bill of materials for Alarm Module
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Piezo Buzzer | portable-gas-detector-buzzer | 1× | 1 | · | part |
| 2 | LED Board | portable-gas-detector-led-board | 1× | 1 | · | part |
| 3 | Relay | relay | 1× | 1 | · | part |
| 4 | Alarm PCB | portable-gas-detector-alarm-pcb | 1× | 1 | · | part |
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Where the alarm module is used
2 products across 2 domains contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |