Cybex Sirona S 360 Convertible Car Seat with Sensor Safe - Urban Black

Cybex Sirona S 360 Convertible Car Seat with Sensor Safe - Urban Black

Model Number: SIRONA S
Web Code: 15692775
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The CYBEX Sirona S features an innovative 360-degree rotatable seat with a load leg that makes switching between rear-facing and forward-facing positions quick and easy, while adding stability to significantly reduce crash forces. With quick, simple, and secure installation, the EasyLock bar offers advanced safety protection for children and SensorSafe provides alerts when unsafe situations arise.

Manufacturer's Warranty

Check with the manufacturer for details or purchase Best Buy Protection on the next step.

Return Policy

30 days to return or exchange

Product must be unopened

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What's included:

  • Car seat
  • Cupholder
  • Manual

Weight capacity

  • Rear-facing: 1.81kg to 22.68kg (4lb to 50lb)
  • Front-facing: 9.98kg to 29.48kg (22lb to 65lb)

Safety features

  • 5-point harness keeps your little one properly positioned for safety on the go
  • LATCH connection with a one-pull removal system provides a secure and simple way to attach the base to your vehicle’s seat
  • Linear Side-Impact Protection absorbs impact forces to help protect your little one in a collision
  • SensorSafe technology in the chest clip sends alerts to your smartphone if your child becomes unbuckled, the temperature gets too warm, or other unsafe situation arises
  • Load leg stabilizes the car seat and reduces rotation to minimise forces from a crash
  • Anti-rebound design helps to prevent car seat rebound movement for added safety
  • Steel-reinforced frame delivers long-lasting strength and durability
  • Dual-level indicators show you when the car seat is at the proper angle for safety

Other features

  • Removable newborn insert provides essential support for the smallest babies
  • One-hand, 360-degree rotatable seat, along with magnetic buckle holders, make it easy to get your child in and out of the car
  • 12-position recline can be adjusted, even while the seat is in use, to keep your little one comfortable for the ride
  • Height-adjustable headrest features 12 positions and no rethread harnesses for simple adjustments
  • Harness pads and 3-position padded buckle deliver lasting comfort for long car rides
  • Dishwasher-safe cup holder can be placed on either side of the seat for customized configuration
  • One-time vehicle belt installation in both rear-facing and forward-facing modes and the Easy Lock bar ensure effortless installation
Car Seat Type
2-in-1 Convertible Car Seat
Car Seat Orientation
Rear-facing Car Seat
Forward-facing Infant Car Seat
High-backed Booster Seat
Backless Booster Seat
Harness Points
Base Material
Re-Inforced Steel and Plastic

Safety Requirements

Minimum Seat Weight Capacity
1.81 kg
Maximum Seat Weight Capacity
29.48 kg
Minimum Child Height
43.18 cm
Maximum Child Height
124.46 cm
Weight Capacity:Front Facing(Min)
9.98 kg
Weight Capacity:Front Facing(Max)
29.48 kg
Weight Capacity:Rear Facing(Min)
1.81 kg
Weight Capacity:Rear Facing(Max)
22.68 kg

Popular Features

Cup Holder
Removable Seat Cushion
Washable Fabric
Detachable Base
LATCH System
Snack Trays
Aircraft Certified
Urban Black
Country of Origin


50.8 cm
64.77 cm
64.26 cm
13.79 kg
Sirona S
If you find a lower price with another retailer before you buy (or within 30 days of purchase), we’ll gladly match that price. If our own price is reduced within 30 days of purchase, we’ll match it and refund you the difference. Conditions and exclusions apply.