STEINEL L 840 SC Cube outdoor wall sensor light, Bluetooth, 9.1 W, 319 lm, 3000 K, IP44, silver — 055547
- Indoor lighting
- Outdoor lighting
- Technical lighting
- LED bulbs
- LED strips and profiles
- LED power supplies
- Motion sensors and dusk switches
- Motion sensors
- Other
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Item specifics
- Light source type Integrated STEINEL LED system
- Replaceable light source No — the integrated LED light source cannot be replaced
- Voltage 220–240 V AC, 50–60 Hz
- Housing colour Silver
- Housing material UV-resistant plastic
- Light direction Upwards and downwards — Up & Down
- Diffuser material Opal plastic
- Diffuser colour Opal white
- Dimensions (L×W×H) 134 × 110 × 110 mm (depth × width × height); instruction-manual drawing depth 133.5 mm
- Mounting type Outdoor wall mounting; surface-mounted supply cable is possible
- IP rating IP44 — protection against solid objects of 1 mm or larger and splashing water
- IK rating IK03 — enclosure impact-resistance rating
- Protection class (electrical) Class II — double or reinforced insulation
- Operating temperature (Ta) −20…+40°C
- Control method STEINEL Connect app, Bluetooth Mesh groups and weekly schedules; built-in iHF motion sensor and photocell
- Dimming method Built-in Bluetooth control; main-light brightness 10–100% and off
- Remote control included No — remote control is not included
- Basic light Adjustable basic light 10–100% or off; duration 10 s–60 min and night mode in the app
- Soft light start Yes — the light fades up and down gradually
- Driver included Yes — integrated LED control gear
- Replaceable driver No — the integrated LED control gear cannot be replaced
- Weight 484 g — net weight
- Warranty Manufacturer warranty: 3 years, subject to STEINEL warranty terms
- Accessories Light with LED system and control gear; 3 screws, 3 wall plugs and 3 spacers; no remote control or house-number stickers
- Wattage 9.1 W — luminaire input at full brightness
- Luminous flux 319 lm — total luminaire light output
- Luminous efficacy (lm/W) 35 lm/W — complete luminaire
- Colour temperature (CCT) 3000 K — warm white
- Colour rendering index (CRI/Ra) CRI / Ra 82 — colour rendering index
- Colour consistency (SDCM) SDCM 3 — initial light-colour consistency
- Dimmable Yes — brightness is adjusted in the STEINEL Connect app
- Control protocol Bluetooth Mesh; 2.4–2.48 GHz, 5 dBm / 3 mW
- Energy class F — integrated LS-0019 light-source energy class
- Energy consumption (kWh/1000 h) 10 kWh/1000 h — light-source energy-label value
- Rated Lifetime (hours) L70B50 >60,000 h at 25°C; 50,000 h at maximum operating temperature
- SKU 055547
- EAN 4007841055547
- Included Yes — integrated LED light source; no separate bulb required
- Sensor type iHF — intelligent high-frequency sensor concealed in the housing; 5.8 GHz, transmitter output ≤1 mW
- Reach Adjustable 1–5 m on two axes; up to 5 m both across and towards the sensor; maximum detection area 35 m²
- Detection angle 160°
- Optimal mounting height 2 m
- Maximum mounting height 2.5 m
- Twilight setting 2–2000 lx; Teach-in stores the current ambient brightness as the switching threshold
- Segment masking Yes — individual detection sectors can be restricted
- Manual override Yes — selectable continuous-light mode
- Interface & control Bluetooth Mesh; sensor-controlled grouping, with selectable slave mode and Sensor-Off
- Settings STEINEL Connect app on a smartphone or tablet: reach, time, twilight, brightness, groups and schedules
- Time setting 5 s–60 min after the last detected movement
- Standby power consumption (W) 0.45 W — network standby consumption (Pnet)
Product Description
STEINEL L 840 SC Cube is a compact silver outdoor wall sensor light for entrances, façades and terraces. Its cube-shaped housing directs light upwards and downwards (Up & Down), highlighting the wall above and below the fitting. The integrated LED system provides 319 lm at 9.1 W with 3000 K warm-white light. Bluetooth Mesh and the STEINEL Connect app provide control. Article number: 055547.
Key technical specifications
| LED input and light output | 9.1 W / 319 lm |
|---|---|
| Light colour and colour rendering | 3000 K — warm white; CRI / Ra 82 |
| Light direction | Upwards and downwards — Up & Down |
| Control | Bluetooth Mesh and the STEINEL Connect app |
| Sensor | iHF, 160°, adjustable 1–5 m |
| Brightness control | 10–100% and off |
| Protection | IP44, IK03, electrical protection class II |
| Dimensions | 134 × 110 × 110 mm — depth × width × height |
| Net weight | 484 g |
| Warranty | 3 years, subject to manufacturer warranty terms |
Concealed iHF sensor — light when you approach
The concealed intelligent high-frequency iHF sensor detects movement in a 160° zone. Reach can be adjusted from 1 to 5 m on two axes, with a maximum specified detection area of 35 m². The manufacturer specifies up to 5 m for movement both across and directly towards the sensor. Reach describes motion detection, not the length of the illuminated area.
iHF analyses the reflected signal to help distinguish people from moving branches and other interference. Signals can also pass through glass or thin walls, so reduce an overly wide detection zone in the app if needed. The recommended mounting height is 2 m, with a maximum of 2.5 m.
Settings and lighting groups
- Main light 10–100%: select the brightness you need or switch the light off.
- Bluetooth Mesh groups: control compatible lights together from a smartphone or tablet.
- Weekly schedule: set switching times for individual days of the week.
- Continuous light: the light can remain on without a motion command.
- Basic light 10–100% or off: reduced light for orientation; movement switches the light to its selected main brightness. Basic-light duration is 10 s–60 min, with a night mode also available.
- 5 s–60 min: main-light duration after the last detected movement.
- 2–2000 lx: ambient-light threshold for motion-controlled switching. A lower value restricts operation to darker conditions.
- Teach-in: save the current ambient brightness as the twilight threshold.
- Soft light start and fade-out: brightness changes gradually.
- Sensor-Off and slave mode: the light can respond to a group command even when its own motion sensor is disabled.
Bluetooth provides control, not electrical power. Each light needs a mains connection. Brightness is adjusted in the STEINEL Connect app; no separate remote control is required.
Understanding light output and energy ratings
319 lm is the complete luminaire’s light output; 35 lm/W is its luminous efficacy. 3000 K describes a warm-white colour, while CRI / Ra 82 describes colour rendering. SDCM 3 indicates initial light-colour consistency. The LEDs use the passive Passive Thermo Control cooling system.
The integrated LS-0019 light source has energy class F and an energy-label value of 10 kWh/1000 h; its EPREL entry is 804380. This label applies to the light source. The luminaire’s input at full output is 9.1 W, while network standby consumption Pnet is 0.45 W.
The manufacturer specifies L70B50 lifetime above 60,000 hours at 25°C and 50,000 hours at maximum operating temperature. L70B50 is a statistical lumen-maintenance rating: at the end of the stated period, at least half the evaluated light sources retain at least 70% of their initial output. It is not a warranty period or a guarantee of every light’s operating life.
Installation, materials and protection
L 840 Cube is designed for outdoor wall mounting and a 220–240 V, 50–60 Hz mains supply. A surface-mounted supply cable can be used. The housing is UV-resistant plastic and the diffuser is opal plastic. Dimensions are 134 × 110 × 110 mm (depth × width × height); the drawing in the instruction manual gives the precise depth as 133.5 mm.
IP44 means protection against solid objects of 1 mm or larger and splashing water. IK03 is the enclosure impact-resistance rating. Electrical protection class II means double or reinforced insulation. Permitted operating temperature is −20…+40°C.
The manufacturer’s instructions require at least 3 m clearance from a Wi-Fi router or access point. To avoid interference between nearby iHF sensors, allow at least 5 m between active sensor lights, or group them in the app and disable selected sensors using Sensor-Off. Those lights can still respond to commands from the other sensors in the group.
Package contents and care
The package contains one light with an integrated LED system and control gear, 3 screws, 3 wall plugs and 3 spacers. No separate bulb is needed. The LED light source and control gear cannot be replaced. A remote control and house-number stickers are not included. The manufacturer warranty is 3 years, subject to STEINEL terms.
No regular technical maintenance is required. Clean the housing with a lightly damp cloth without detergents; disconnect the power first and keep water away from electrical parts. Mains installation should be carried out by a qualified installer.
L 840 Cube versions
L 840 SC 055530: anthracite with iHF sensor; L 840 SC 055547: silver with iHF sensor; L 840 C 079277: anthracite without its own sensor. All three have Bluetooth Mesh, 9.1 W, 319 lm and 3000 K light.
This product is L 840 SC Cube, silver, article 055547, EAN 4007841055547. Related products show colour and sensor variants of the same L 840 design, helping you select a suitable version or create a matching lighting group.
Manufacturer documents
- Technical datasheet
- Installation and operating instructions
- Quick installation instructions
- Wiring diagram
- Dimension drawing
- Photometric data (LDT)
- Tender specification (DOCX)
- EU declaration of conformity
- STEINEL Connect app quick-start guide
- Bluetooth Connect feature overview
- Energy label (PDF)
- Bluetooth Mesh installation guide
- EPREL 804380
