S. Siedle’s hardware lets planners build one coherent layer for door communication, access, and basic alarm handoff across apartments, offices, clinics, and mixed-use sites. The ranges share backboxes, frames, power supplies, and connectors, so electricians finish faster and facilities teams keep spares lean.
Collections break into three working families that show up on most projects:
Typcal outdoor faces land around IP54–IP65 and IK06–IK08, operating −20…+50 °C with rain canopies and gaskets where façades are exposed. Door hardware support covers fail-safe/fail-secure strikes, 12/24 V DC maglocks, and supervised inputs for door status and request-to-exit.
Door communication anchors lobby and service entries: video panels stream to indoor units and mobile clients, audio is echo-managed for canopies, and call routing follows time profiles (concierge by day, duty phone by night). For clinics and offices, camera panels pair with badge readers so visitors call while staff authenticate silently. In residential blocks, apartment directories scale from a few buttons to multi-page lists, with clear signage modules that match the frame palette.
Two backbones are common:
Reader options include MIFARE/DESFire EV and NFC/BLE mobile IDs (site-selectable), plus numeric keypads where cards aren’t issued. A typical door controller handles 1–2 doors per module with lock output 2–3 A peak, 2–4 supervised inputs (door, RTE, tamper), and local event buffers for 10–50 k transactions. Video streams are H.264/H.265; SIP/RTSP tie-ins let security or reception apps view and talk without bespoke software.
Supply 230 V AC → 24 V DC or PoE; door outputs switch 12/24 V DC; dry contacts accept 0–30 V signaling. Network gear supports DHCP with static fallback; commissioning tools export device lists (CSV) for O&M packs. Outdoor panels use heated windows where frost is a risk; microphones and speakers are sealed against wind-driven rain. Cabling practice: twisted pair 0.6–0.8 mm for bus legs; CAT6/7 for IP; keep strike power and data separated to reduce conducted noise.
When specs ask for an equipment catch-all, use the phrase siedle security devices to bundle entrance modules, readers, controllers, and power in one package line.
Gateways expose door status, alarms, and energy to the BMS via BACnet/Modbus where required; SIP links calls to telephony; RTSP feeds land on VMS for recording. Lift and turnstile relays follow access decisions, and time profiles sync with building schedules so doors follow working hours without manual overrides.
Projects that request basic alarm handoff can route door-forced, tamper, and panel alarms upstream; where a dedicated panel exists, that upstream handles siedle intrusion detection zoning while Siedle supplies reliable door state and video for verification.
You receive project-specific B2B pricing aligned to the door schedule, a named account manager, and live EU stock before commitment. Quotes typically return in about one hour. Orders by EAN/MPN keep ERP clean; downloadable price lists stay current for tenders. Your portal shows lead times and order status, plus purchase-history analytics to consolidate SKUs. Trusted clients use post-payment up to 30 days. We plan consolidated shipments with clear price-validity windows so phased works stay on budget.