Extron SMK 4 (part number 70-1331-12) is the surface mount kit Extron builds for the TLP Pro 535M touchpanel.

The SMK 4 hides mounting hardware and Power-over-Ethernet cabling for a TLP Pro 535M installed vertically or horizontally on drywall, furniture, or glass. It ships as a compact high-impact plastic enclosure with a rear adhesive patch for glass jobs, a printed alignment guide for accurate placement, and removable side knockouts for wall cable runs. A 10 ft (3 m) flat Ethernet cable and mounting screws are included as optional kit items.

Key Capabilities

• Purpose-built surface mount kit for the Extron TLP Pro 535M touchpanel
• 2.45 in. H x 5.03 in. W x 0.64 in. D high-impact plastic enclosure
• Rear adhesive patch for glass mounting with a printed alignment guide
• Supports vertical or horizontal TLP Pro 535M orientation
• Weighs just 0.05 lbs (0.02 kg)
• Meets CE, UKCA, RoHS, and WEEE compliance with a 3-year warranty

Where It Is Used

The SMK 4 is standard on glass-front huddle rooms and small meeting spaces where a TLP Pro 535M needs to sit flush without visible brackets. AV integrators stock it alongside TLP Pro 535M deployments.

Specifications at a Glance

• Enclosure: 2.45 in. H x 5.03 in. W x 0.64 in. D (62 x 128 x 16 mm)
• Material: High-impact plastic
• Mounting: Glass, masonry, or other flat surfaces
• Regulatory: CE, UKCA, RoHS, and WEEE
• Warranty: 3 years parts and labor

Also referenced as Extron SMK4, SMK-4, part number 70133112.