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Tamper Detection & Sealing

Assembly

Electronic tamper flag and optical/RF seal detecting unauthorized meter opening, field disconnection, or communication jamming. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Tamper Detection & Sealing parts and their functions

4 top-level parts · 4 parts in total · full bill of materials below
Tamper Detection & Sealing parts diagram: 1 tamper switch, 2 reverse power logic, 3 electronic seal flag, 4 communication watchdog. 4 parts in 4 top-level items.
Tamper Detection & Sealing parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Tamper Switch 1× Mechanical or optical switch activated if meter case is opened or removed from socket
2 Reverse Power Logic 1× Logic detecting negative power flow (import from customer to grid), flagging if connected backward
3 Electronic Seal Flag 1× Non-resettable electronic flag stored in flash, indicating tamper event timestamp and count
4 Communication Watchdog 1× Firmware timeout detecting RF jamming or PLC interference, logging outage duration

3D model

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Build & assembly graph

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Bill of materials for Tamper Detection & Sealing

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 Tamper Switch smart-meter-tamper-switch 1× 1 · part
2 Reverse Power Logic smart-meter-reverse-power-detector 1× 1 · part
3 Electronic Seal Flag smart-meter-seal-flag 1× 1 · part
4 Communication Watchdog smart-meter-communication-watchdog 1× 1 · part

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Where the tamper detection & sealing is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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
VendorHQSpecialtyMOQLead 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 Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks